SuccessConsole Output

[INFO] 
[INFO] --------------< org.eclipse.rdf4j:rdf4j-sail-federation >---------------
[INFO] Building RDF4J: Federation SAIL 3.5.0-SNAPSHOT                  [64/104]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- buildnumber-maven-plugin:1.4:create (default) @ rdf4j-sail-federation ---
[INFO] ShortRevision tag detected. The value is '7'.
[INFO] Executing: /bin/sh -c cd '/home/jenkins/agent/workspace/rdf4j-pr-verify/core/sail/federation' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[INFO] Working directory: /home/jenkins/agent/workspace/rdf4j-pr-verify/core/sail/federation
[INFO] Storing buildNumber: a620ebc at timestamp: 1603678924977
[WARNING] Cannot get the branch information from the git repository: 
Detecting the current branch failed: fatal: ref HEAD is not a symbolic ref

[INFO] ShortRevision tag detected. The value is '7'.
[INFO] Executing: /bin/sh -c cd '/home/jenkins/agent/workspace/rdf4j-pr-verify/core/sail/federation' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[INFO] Working directory: /home/jenkins/agent/workspace/rdf4j-pr-verify/core/sail/federation
[INFO] Storing buildScmBranch: UNKNOWN
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ rdf4j-sail-federation ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ rdf4j-sail-federation ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:testResources (default-testResources) @ rdf4j-sail-federation ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 4 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ rdf4j-sail-federation ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ rdf4j-sail-federation ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.eclipse.rdf4j.sail.federation.optimizers.CardinalityTest
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.108 s - in org.eclipse.rdf4j.sail.federation.optimizers.CardinalityTest
[INFO] Running org.eclipse.rdf4j.sail.federation.FederationNamespacesTest
[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.205 s - in org.eclipse.rdf4j.sail.federation.FederationNamespacesTest
[INFO] Running org.eclipse.rdf4j.sail.federation.FederationTest
[WARNING] Tests run: 40, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 0.281 s - in org.eclipse.rdf4j.sail.federation.FederationTest
[INFO] Running org.eclipse.rdf4j.sail.federation.SPARQLBuilderTest
02:22:06.426 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.428 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.429 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.429 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.429 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.429 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.430 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.430 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.430 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.430 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.430 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.431 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.431 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.431 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.432 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.432 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.432 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.432 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.433 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.433 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.433 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.433 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.433 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.433 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.434 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.435 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.436 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.436 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.436 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.436 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.436 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.436 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.436 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.588 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.589 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.589 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.589 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.590 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.590 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.590 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.590 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.590 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.590 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.591 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.592 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.593 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.593 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.593 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.593 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.593 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.593 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
02:22:06.593 [main] WARN  Forced closing of unclosed iteration that was created in:
java.lang.Throwable: null
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.registerIteration(AbstractSailConnection.java:720)
	at org.eclipse.rdf4j.sail.helpers.AbstractSailConnection.getStatements(AbstractSailConnection.java:301)
	at org.eclipse.rdf4j.sail.federation.AbstractFederationConnection$FederationTripleSource.getStatements(AbstractFederationConnection.java:345)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:557)
	at org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategy.evaluate(StrictEvaluationStrategy.java:284)
	at org.eclipse.rdf4j.sail.federation.evaluation.FederationStrategy.evaluate(FederationStrategy.java:59)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.addToRightQueue(ParallelLeftJoinCursor.java:110)
	at org.eclipse.rdf4j.sail.federation.evaluation.ParallelLeftJoinCursor.run(ParallelLeftJoinCursor.java:92)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
[INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.476 s - in org.eclipse.rdf4j.sail.federation.SPARQLBuilderTest
[INFO] Running org.eclipse.rdf4j.sail.federation.BloomFilterFederationQueryTest
[INFO] Tests run: 19, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.348 s - in org.eclipse.rdf4j.sail.federation.BloomFilterFederationQueryTest
[INFO] Running org.eclipse.rdf4j.sail.federation.FederationQueryTest
[INFO] Tests run: 19, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.185 s - in org.eclipse.rdf4j.sail.federation.FederationQueryTest
[INFO] Running org.eclipse.rdf4j.sail.federation.CustomFederationConnectionTest
[INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 38.612 s - in org.eclipse.rdf4j.sail.federation.CustomFederationConnectionTest
[INFO] Running org.eclipse.rdf4j.sail.federation.FederationConnectionTest
02:22:45.781 [Time-limited test] WARN  [Rio error] Illegal language tag char: '_' (6, -1)
02:22:45.791 [Time-limited test] WARN  [Rio error] Illegal language tag char: '_' (6, -1)
[INFO] Tests run: 72, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.176 s - in org.eclipse.rdf4j.sail.federation.FederationConnectionTest
[INFO] Running org.eclipse.rdf4j.runtime.TestRepositoryManagerFederator
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.32 s - in org.eclipse.rdf4j.runtime.TestRepositoryManagerFederator
[INFO] 
[INFO] Results:
[INFO] 
[WARNING] Tests run: 166, Failures: 0, Errors: 0, Skipped: 1
[INFO] 
[JENKINS] Recording test results
[INFO] 
[INFO] --- animal-sniffer-maven-plugin:1.16:check (default) @ rdf4j-sail-federation ---
[INFO] Checking unresolved references to org.codehaus.mojo.signature:java18:1.0
[INFO] 
[INFO] --- maven-jar-plugin:2.3.1:jar (default-jar) @ rdf4j-sail-federation ---