- From: Jean-Claude Moissinac <jean-claude.moissinac@telecom-paristech.fr>
- Date: Wed, 29 Jan 2014 17:37:59 +0100
- To: Aidan Hogan <aidan.hogan@deri.org>
- Cc: semantic-web@w3.org
Received on Wednesday, 29 January 2014 16:38:47 UTC
am I wrong when I think that a subProperty inherit transitivity from is super-property so if :hasAncestor is transitive and I say :hasParent rdfs:subPropertyOf :hasAncestor . then :hasParent will be transitive and clearly on that example, it's wrong -- Jean-Claude Moissinac 2014-01-29 Aidan Hogan <aidan.hogan@deri.org> > You need rdfs:subPropertyOf. > > :hasParent rdfs:subPropertyOf :hasAncestor . > > You'll find the relevant example here (in the most recent version of the > OWL 2 primer you've been looking at): > > http://www.w3.org/TR/owl2-primer/#Property_Hierarchies > > Best, > Aidan > > > On 29/01/2014 13:18, Jean-Claude Moissinac wrote: > >> Sorry if my question is very naive, but I'm stuck on this for a while >> if I go to examples in the document >> http://www.w3.org/TR/2009/WD-owl2-primer-20090421/ >> I just want to add the following axiom (expressed here in my syntax) >> if >> ?s :hasParent ?f >> Then >> ?s :hasAncestor ?f >> >> I've checked a lot of documents and I don't figure how to do it >> (directly in XML/RDF or interactively with Protégé) >> >> Thank you in adavnace for your help >> >> -- >> Jean-Claude >> >> >
Received on Wednesday, 29 January 2014 16:38:47 UTC