Would it be reasonable to use http://schema.rdfs.org rather than
http://schema.org in the URIs? Essentially mirror what one might hope
for schema.org to become. Then if it does become that, link the two
together?
I would not exclude the possibility that Schema.org will, sooner or
later, serve other representations than HTML from their URIs. In this
sense, I'd opt for keeping the original URIs.
However, I agree - for now, I'd like to focus on the part that you
call 'mirror what one might hope for schema.org to become'. Fancy
contributing, Patrick? ;)
Cheers,
Michael
--
Dr. Michael Hausenblas, Research Fellow
LiDRC - Linked Data Research Centre
DERI - Digital Enterprise Research Institute
NUIG - National University of Ireland, Galway
Ireland, Europe
Tel. +353 91 495730
http://linkeddata.deri.ie/
http://sw-app.org/about.html
On 7 Jun 2011, at 17:49, Patrick Logan wrote:
Would it be reasonable to use http://schema.rdfs.org rather than
http://schema.org in the URIs? Essentially mirror what one might hope
for schema.org to become. Then if it does become that, link the two
together?
On Tue, Jun 7, 2011 at 1:22 AM, Michael Hausenblas
<michael.hausenb...@deri.org> wrote:
Something I don't understand. If I read well all savvy discussions
so far,
publishers behind http://schema.org URIs are unlikely to ever
provide any
RDF description,
What makes you so sure about that not one day in the (near?) future
the
Schema.org URIs will serve RDF or JSON, FWIW, additionally to
HTML? ;)
Cheers,
Michael
--
Dr. Michael Hausenblas, Research Fellow
LiDRC - Linked Data Research Centre
DERI - Digital Enterprise Research Institute
NUIG - National University of Ireland, Galway
Ireland, Europe
Tel. +353 91 495730
http://linkeddata.deri.ie/
http://sw-app.org/about.html
On 7 Jun 2011, at 08:44, Bernard Vatant wrote:
Hi all
Something I don't understand. If I read well all savvy discussions
so far,
publishers behind http://schema.org URIs are unlikely to ever
provide any
RDF description, so why are those URIs declared as identifiers of
RDFS
classes in the http://schema.rdfs.org/all.rdf. For all I can see,
http://schema.org/Person is the URI of an information resource,
not of a
class.
So I would rather have expected mirroring of the schema.org URIs by
schema.rdfs.org URIs, the later fully dereferencable proper RDFS
classes
expliciting the semantics of the former, while keeping the
reference to the
source in some dcterms:source element.
Example, instead of ...
<rdf:Description rdf:about="http://schema.org/Person">
<rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-
schema#Class"/>
<rdfs:label xml:lang="en">Person</rdfs:label>
<rdfs:comment xml:lang="en">A person (alive, dead, undead, or
fictional).</rdfs:comment>
<rdfs:subClassOf rdf:resource="http://schema.org/Thing"/>
<rdfs:isDefinedBy rdf:resource="http://schema.org/Person"/>
</rdf:Description>
where I see a clear abuse of rdfs:isDefinedBy, since if you
dereference
the said URI, you don't find any explicit RDF definition ...
I would rather have the following
<rdf:Description rdf:about="http://schema.rdfs.org/Person">
<rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-
schema#Class"/>
<rdfs:label xml:lang="en">Person</rdfs:label>
<rdfs:comment xml:lang="en">A person (alive, dead, undead, or
fictional).</rdfs:comment>
<rdfs:subClassOf rdf:resource="http://schema.rdfs.org/Thing"/>
<dcterms:source rdf:resource="http://schema.org/Person"/>
</rdf:Description>
To the latter declaration, one could safely add statements like
schema.rdfs:Person rdfs:subClassOf foaf:Person
etc
Or do I miss the point?
Bernard
2011/6/3 Michael Hausenblas <michael.hausenb...@deri.org>
http://schema.rdfs.org
... is now available - we're sorry for the delay ;)
Cheers,
Michael
--
Dr. Michael Hausenblas, Research Fellow
LiDRC - Linked Data Research Centre
DERI - Digital Enterprise Research Institute
NUIG - National University of Ireland, Galway
Ireland, Europe
Tel. +353 91 495730
http://linkeddata.deri.ie/
http://sw-app.org/about.html
--
Bernard Vatant
Senior Consultant
Vocabulary & Data Integration
Tel: +33 (0) 971 488 459
Mail: bernard.vat...@mondeca.com
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