- From: Michael F Uschold <uschold@gmail.com>
- Date: Wed, 1 Jul 2015 08:44:43 -0700
- To: Diogo FC Patrao <djogopatrao@gmail.com>
- Cc: "semantic-web@w3.org" <semantic-web@w3.org>
- Message-ID: <CADfiEMNFUvJHB-7-8H-k2C=egAJ6XbwVQenW9m8HaHQOiDbQXg@mail.gmail.com>
The problem is that annotation properties do not participate in inference. On Tue, Jun 30, 2015 at 1:38 PM, Diogo FC Patrao <djogopatrao@gmail.com> wrote: > Hello, > > (crossposted this question at stackoverflow, link below[1]) > > > I know I can put annotations on a SubClassOf relation: > > SubClassOf( > Annotation(rdfs:comment "This annotation is valid") > ObjectIntersectionOf( > ObjectHasValue(:prop1 :instance1) > ObjectHasValue(:prop2 :instance2) > ) > ObjectHasValue(:prop3 :instance3) > ) > > However, what I really wanted to do is this: > > SubClassOf( > ObjectIntersectionOf( > Annotation(rdfs:comment "This annotation is invalid") > ObjectHasValue(:prop1 :instance1) > ObjectHasValue(:prop2 :instance2) > ) > ObjectHasValue(:prop3 :instance3) > ) > > What I want is to create an annotation meaningful to all objects with the > relations :prop1 :instance1 and :prop2 :instance, and not to the subclass > relation. > > I don't want to create a class for the ObjectIntersectionOf, as I will > have thousands of such classes on my real example. > > Running pellet 2.3.1 on the file below yields the following error: > > ... > > -------------------------------------------------------------------------------- > Parser: OWLFunctionalSyntaxOWLParser > Encountered "" at line 8, column 9. > Was expecting one of: > (Line 7) > > ... > > draft2.owl > > Prefix(rdfs:=http://www.w3.org/2000/01/rdf-schema#) > > Prefix(:=http://cipe.accamargo.org.br/ontologias/tnm.owl#) > > Ontology(<http://cipe.accamargo.org.br/ontologias/tnm.owl> > > SubClassOf( > ObjectIntersectionOf( > Annotation(rdfs:comment "This annotation is invalid") > ObjectHasValue(:prop1 :instance1) > ObjectHasValue(:prop2 :instance2) > ) > ObjectHasValue(:prop3 :instance3) > ) > > > > 1: > http://stackoverflow.com/questions/31142329/owl2-is-it-possible-put-annotation-on-an-objectintersectionof > > > -- > diogo patrĂ£o > > > -- Michael Uschold Senior Ontology Consultant, Semantic Arts http://www.semanticarts.com LinkedIn: www.linkedin.com/in/michaeluschold Skype, Twitter: UscholdM
Received on Wednesday, 1 July 2015 15:45:11 UTC