- From: Aaron Swartz <me@aaronsw.com>
- Date: Tue, 24 Jul 2001 18:09:52 -0500
- To: "Nikita Ogievetsky" <nogievet@cogx.com>
- Cc: "RDF-Interest" <www-rdf-interest@w3.org>
On Tuesday, July 24, 2001, at 05:46 PM, Nikita Ogievetsky wrote: >>> <daml:Class rdf:ID="Car"/> >>> <daml:Class rdf:ID="Person"/> >>> <daml:Disjoint rdf:parseType="daml:collection"> >>> <daml:Class rdf:about="#Car"/> >>> <daml:Class rdf:about="#Person"/> >>> </daml:Disjoint> >> <#Car> rdf:type rdfs:Resource . >> <#Person> rdf:type rdfs:Resource . >> >> I don't think the daml:collection is valid, since it appears on >> a Class and not a Property. > So actually daml:disjointUnionOf, daml:Disjoint, etc. > are not valid RDF statements? > And an ontology expressed in DAML can not by translated into > a set of RDF triples without semantic loss? Sorry, my colleague informs me that the correct triple representation is: <#Car> a daml:Class . <#Person> a daml:Class . [ a daml:Disjoint; daml:first <#Car>; daml:rest (<#Person>) ] . So there is no reason to be alarmed, -- "Aaron Swartz" | Blogspace <mailto:me@aaronsw.com> | <http://blogspace.com/about/> <http://www.aaronsw.com/> | weaving the two-way web
Received on Tuesday, 24 July 2001 19:09:56 UTC