- From: Richard Cyganiak <rcyg@gmx.de>
- Date: Sun, 11 May 2003 13:25:41 +0200
- To: "rdf-interest" <www-rdf-interest@w3.org>
Hi all, I'm puzzled by some RDFS constructs in the W3C's Photo RDF note [1]. I'm new to RDF and RDFS, so I thougt I would ask here for help. The Photo RDF technical schema [2] states (shortened): | <Class rdf:ID="Technical-data"> | <comment xml:lang="en"> | A class that represents technical data about a photo | </comment> | </Class> | | <rdf:Property rdf:ID="camera"> | <comment xml:lang="en">Brand and type of camera</comment> | <domain rdf:resource="#Technical-data"/> | </rdf:Property> Note the domain property of #camera. Later [3], the camera property is used on a photo. My feeling is that <subPropertyOf/> should have been used instead of <domain/> (and Technical-data should be a property, not a class). Is this an inaccuracy in the Photo RDF note, or am I somehow mistaken? Does it matter at all? Thanks a lot, Richard [1] http://www.w3.org/TR/photo-rdf/ [2] http://www.w3.org/TR/photo-rdf/#the-technical0 [3] http://www.w3.org/TR/photo-rdf/#AppendixB
Received on Sunday, 11 May 2003 07:26:58 UTC