- From: Brian McBride <bwm@hplb.hpl.hp.com>
- Date: Wed, 21 Nov 2001 19:46:07 +0000
- To: Mike Dean <mdean@bbn.com>, w3c-rdfcore-wg@w3.org
Hi Mike, This is a good question, and an opportunity for me to check an assumption. Within the context of the S proposal, I've been assuming that the value spaces of XSD datatypes are resources and we could assign URI's to them. Thus if eg:int denotes the value space xsd:integer, we could define <foo:someProperty> <rdfs:range> <eg:int> . xsd:integer would have a domain constraint: <xsd:integer> <rdfs:domain> <eg:int> . and thus given <bar> <foo:someProperty> _:int . _:int <xsd:integer> "10" . we can infer _:int <rdf:type> <eg:int> . by two different routes. Brian At 18:31 20/11/2001 -0500, Mike Dean wrote: >My apologies if this has been answered elsewhere in the >email discussion. > >[1] suggests that only the P and P++ proposals involves the >use of rdfs:range. Is this true? If so, it seems like >we've missed a major opportunity to capture the intent of >the ontology developer and make life easier on programmers >using the ontology (who otherwise must presumably be >prepared to handle any datatype or instance as the property >value). > > Mike > >[1] http://lists.w3.org/Archives/Public/w3c-rdfcore-wg/2001Nov/0295.html
Received on Wednesday, 21 November 2001 14:45:58 UTC