- From: Stasinos Konstantopoulos <konstant@iit.demokritos.gr>
- Date: Thu, 3 Jul 2008 09:31:55 +0300
- To: Public POWDER <public-powderwg@w3.org>
- Cc: Konstantinos Stamatakis <kstam@iit.demokritos.gr>, Pythagoras Karampiperis <pythk@iit.demokritos.gr>
- Message-ID: <20080703063154.GA4739@iit.demokritos.gr>
Oops, just spotted another (minor) problem, sorry I didn't see this earlier. The vocab_v09.xml goes like: <owl:Class rdf:ID="uwem10_AA"> <rdfs:label xml:lang="en">Euracert Label WCAG 1.0 Level A</rdfs:label> <rdfs:subClassOf rdfs:resource="#wcagA" /> <rdfs:seeAlso rdf:resource="&uwem_wcag10;" /> <owl:intersectionOf rdf:parseType="Collection"> <owl:Restriction> <owl:onProperty rdf:resource="#cp2.2_compliance" /> <owl:hasValue>1</owl:hasValue> </owl:Restriction> ... </owl:intersectionOf> </owl:Class> which does not have the intended semantics. This says: "if the intersection of owl:Restriction's holds, this is uwem10_AA. And, incidentaly, this must be a subclass of wcagA, but being a subclass of wcagA is not part of the essense of being uwem10_AA" (BTW, shouldn't this be subclass of uwem10_A? but that's a different issue) It should be like: <owl:Class rdf:ID="uwem10_AA"> <rdfs:label xml:lang="en">Euracert Label WCAG 1.0 Level A</rdfs:label> <rdfs:seeAlso rdf:resource="&uwem_wcag10;" /> <owl:intersectionOf rdf:parseType="Collection"> <owl:Class rdf:about="#wcagA" /> <owl:Restriction> <owl:onProperty rdf:resource="#cp2.2_compliance" /> <owl:hasValue>1</owl:hasValue> </owl:Restriction> ... </owl:intersectionOf> </owl:Class> "if a wcagA instance happens to satisfy the intersection of owl:Restriction's, then it is also an uwem10_AA instance" To demonstrate my point, please see attachements and realize them in pellet like so: pellet.sh -if ~/test-good.owl -r owl:Thing ontology:Resource - (ontology:website3, ontology:website0) ontology:Class_A - (ontology:website1) ontology:Class_AA - (ontology:website2) but: pellet.sh -if ~/test.owl -r gives: owl:Thing ae79a1b82:-8000 ontology:Class_A - (ontology:website1) ae79a1b82:-7ff9 - (ontology:website3, ontology:website2) ontology:Class_AA ontology:Resource - (ontology:website3, ontology:website1, ontology:website0, ontology:website2)
Attachments
- text/plain attachment: test.owl
- text/plain attachment: test-good.owl
Received on Thursday, 3 July 2008 06:35:40 UTC