Re: [OWLAPI-developer] bug in parsing RDF/XML ontology with anonymous individual

[Matthew H. <mat...@cs...>]

Hi Alan,

Please could you file a bug report on the OWL API bug tracker?  This would help enormously :)

Cheers,

Matthew

On 22 Mar 2010, at 23:55, Alan Ruttenberg wrote:

> I create an ontology with a single named individual, and add an
> annotation to an anonymous individual.
> I load and immediately save that ontology. In the saved ontology, the
> anonymous individual is changed to a named individual.
> 
> To test, load the following functional syntax. Save it as RDF/XML.
> Load that RDF/XML. Save it as RDF/XML. The anonymous individual will
> now have an IRI.
> 
> Ontology(<http://purl.obolibary.org/obo/obi/test/anonymous.owl>
> Declaration(NamedIndividual(<http://purl.obolibrary.org/obo/foony>))
> ClassAssertion(<http://www.w3.org/2002/07/owl#Thing>
> <http://purl.obolibrary.org/obo/foony> )
> AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/foony> _:genid1)
> Declaration(AnnotationProperty(rdfs:label))
> )
> 
> Here's some lisp code that does similar.
> 
> (defun test-anonymous ()
>  (let* ((manager (#"createOWLOntologyManager"
> 'org.semanticweb.owlapi.apibinding.OWLManager))
> 	 (ont (#"createOntology" manager (to-iri
> !<http://purl.obolibary.org/obo/obi/test/anonymous.owl>)))
> 	 (factory (#"getOWLDataFactory" manager)))
>    (#"addAxiom" manager ont
> 		 (#"getOWLAnnotationAssertionAxiom" factory
> (#"getOWLAnnotationProperty" factory (to-iri !rdfs:label))
> 						    (to-iri !obo:foony)
> 						    (#"getOWLAnonymousIndividual" factory)))
>    (#"saveOntology" manager ont (new 'fileoutputstream (new 'file
> "/Users/alanr/Desktop/testout.owl")))
>    (let ((manager (#"createOWLOntologyManager"
> 'org.semanticweb.owlapi.apibinding.OWLManager)))
> 
>      (#"saveOntology" manager
> 		       (#"loadOntology" manager (#"create"
> 'org.semanticweb.owlapi.model.IRI (new 'java.io.file
> "/Users/alanr/Desktop/testout.owl")))
> 		       (new 'fileoutputstream (new 'file
> "/Users/alanr/Desktop/testout2.owl")))
>      )))
> 
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