[sdw] Reasoning Issue while loading ssn-ext in Protegé (#1378)

jcctesolin has just created a new issue for https://github.com/w3c/sdw:

== Reasoning Issue while loading ssn-ext in Protegé ==
Hi Guys,

I was trying to use ssn-extension to deal with Observation collection. However, after loading ssn-ext ontology (http://www.w3.org/ns/ssn/ext/) in Protegé and starting the Reasoner, I am getting this error:

```
  ERROR  11:22:54  An error occurred during reasoning: Axiom: SubObjectPropertyOf(ObjectPropertyChain( <http://www.w3.org/ns/sosa/madeByActuator> <http://www.w3.org/ns/ssn/implements> ) <http://www.w3.org/ns/sosa/usedProcedure>).
org.mindswap.pellet.exceptions.UnsupportedFeatureException: Axiom: SubObjectPropertyOf(ObjectPropertyChain( <http://www.w3.org/ns/sosa/madeByActuator> <http://www.w3.org/ns/ssn/implements> ) <http://www.w3.org/ns/sosa/usedProcedure>)
 at com.clarkparsia.pellet.owlapiv3.PelletVisitor.addUnsupportedAxiom(PelletVisitor.java:119) ~[na:na]
 at com.clarkparsia.pellet.owlapiv3.PelletVisitor.verify(PelletVisitor.java:160) ~[na:na]
 at com.clarkparsia.pellet.owlapiv3.PelletReasoner.refresh(PelletReasoner.java:969) ~[na:na]
 at com.clarkparsia.pellet.owlapiv3.PelletReasoner.<init>(PelletReasoner.java:345) ~[na:na]
 at com.clarkparsia.pellet.owlapiv3.PelletReasonerFactory.createReasoner(PelletReasonerFactory.java:69) ~[na:na]
 at com.clarkparsia.pellet.owlapiv3.PelletReasonerFactory.createReasoner(PelletReasonerFactory.java:33) ~[na:na]
 at org.protege.editor.owl.model.inference.ReasonerUtilities.createReasoner(ReasonerUtilities.java:20) ~[na:na]
 at org.protege.editor.owl.model.inference.OWLReasonerManagerImpl$ClassificationRunner.ensureRunningReasonerInitialized(OWLReasonerManagerImpl.java:428) ~[na:na]
 at org.protege.editor.owl.model.inference.OWLReasonerManagerImpl$ClassificationRunner.run(OWLReasonerManagerImpl.java:386) ~[na:na]
 at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_121] 
```
I tested using Hermit and Pellet and I got the same issue. Also, I tested with sosa and ssn ontologies and this error does not appear.

Thanks

Julio


Please view or discuss this issue at https://github.com/w3c/sdw/issues/1378 using your GitHub account


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Received on Tuesday, 13 December 2022 13:34:39 UTC