- From: Patrick Stickler <patrick.stickler@nokia.com>
- Date: Sun, 17 Feb 2002 10:51:50 +0200
- To: Patrick Stickler <patrick.stickler@nokia.com>, ext Sergey Melnik <melnik@db.stanford.edu>, Pat Hayes <phayes@ai.uwf.edu>, Dan Connolly <connolly@w3.org>
- CC: Dan Brickley <danbri@w3.org>, RDF Core <w3c-rdfcore-wg@w3.org>
On 2002-02-16 21:21, "ext Patrick Stickler" <patrick.stickler@nokia.com> wrote: > ppp rdfs:range ddd . > ppp rdfs:drange ddd . > > no conflict, Hmmm..... actually, these do conflict, in that if both are defined, only the bNode idioms are valid, since rdfs:range expects/asserts an actual value and a literal (inline idiom) is not a value. But I guess this is logical, since if someone is restricting property values only to members of the value space (rdfs:range) then that would of course exclude lexical forms (literals) in the object position. Likewise, if one restricts property values only to members of the lexical space (rdfs:lrange) then that would exclude bNode denotation of values in the object position. This seems reasonable to me. Conflicts arising from merging arbitrary graphs will be part of life on the Semantic Web. At least the conflicts between rdfs:range, rdfs:drange, and rdfs:lrange will be obvious, easy to spot, and not completely hidden in the MT machinery. Eh? Patrick -- Patrick Stickler Phone: +358 50 483 9453 Senior Research Scientist Fax: +358 7180 35409 Nokia Research Center Email: patrick.stickler@nokia.com
Received on Sunday, 17 February 2002 03:50:27 UTC