- From: Stian Soiland-Reyes <soiland-reyes@cs.manchester.ac.uk>
- Date: Fri, 16 Aug 2013 15:34:44 +0100
- To: public-openannotation <public-openannotation@w3.org>
Hi, I see in June we agreed: Action Item: The OA Community should talk to the CNT Community once the question of moving OA into a W3C Working Group has been resolved. Did anything happen with that? I am trying to use Content in RDF from Jena, but I ran into a problem because their Datatype properties are declared as ObjectProperties! >From http://www.w3.org/2011/content# <rdf:Property rdf:ID="chars"> <rdfs:domain rdf:resource="#ContentAsText" /> <rdfs:label xml:lang="en">Character sequence</rdfs:label> <rdfs:comment xml:lang="en">The character sequence of the text content.</rdfs:comment> <rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal" /> <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#ObjectProperty" /> </rdf:Property> This means that the property is both a datatype property (pointing to a literal) and an ObjectProperty (pointing to a resource) - which is odd and not even valid OWL punning. It would not make sense to have cnt:chars <someURI> because then you no longer have the Content in the RDF. This was not a problem in http://www.w3.org/2008/content (which did not OWL-type the properties) - so it seems like it was introduced by accident. -- Stian Soiland-Reyes, myGrid team School of Computer Science The University of Manchester http://soiland-reyes.com/stian/work/ http://orcid.org/0000-0001-9842-9718
Received on Friday, 16 August 2013 14:35:33 UTC