- From: Reto Bachmann-Gmür <rbg@talis.com>
- Date: Mon, 03 Sep 2007 18:52:19 +0200
- To: Bruce D'Arcus <bdarcus@gmail.com>
- CC: "Hammond, Tony" <t.hammond@nature.com>, Reto Bachmann-Gmür <rbg@talis.com>, semantic-web@w3.org
Bruce D'Arcus wrote: > > > On Sep 3, 2007, at 11:09 AM, Hammond, Tony wrote: > >> Note that Adobe's XMP spec (which profiles RDF/XML) deprecates use of >> dc:identifier precisely because of lack of context. Instead it is >> recommended to use xmp:Identifier (a Bag) and to qualify with >> xmpidq:Scheme. > > When I asked a question related to this on the DCMI architecture list, > I got the suggestion to use a datatype to indicate the context; for > example: > > <dcterms:identifier > rdf:datatype="http://purl.org/dc/terms/URI">info:doi/10.1038/nature06065.f1</dcterms:identifier> > > > See: > > <http://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=ind0705&L=dc-architecture&T=0&F=&S=&P=2483> > > if the datatype is the context, and given that two literals with different datatypes cannot be equals (not sure if this is true for custom datatypes) dc:identifiers is an owl:inverseFunctionalProperty, right? reto -- Reto Bachmann-Gmür Talis Information Limited Book your free place now at Talis Insight 2007 www.talis.com/insight Find out more about Talis at www.talis.com Shared InovationTM Any views or personal opinions expressed within this email may not be those of Talis Information Ltd.
Received on Monday, 3 September 2007 16:52:14 UTC