On Tue, 12 May 2009 14:00:07 +0100, Kingsley Idehen
<[email protected]> wrote:
Anyway, I think we have a nice starting point re. Music Data Space for
getting so RDFizer collaboration going, hopefully, this will provide a
best practices template (re. collaboration) to others across the LOD
community :-)
Wherever lastfm.rdfize.com describes a resource with foaf:homepage
property in the http://last.fm namespace, it owl:sameAses to uriburner's
version.
I was thinking, do/could you provide metadata about your different
RDFizers (even though they all operate under the same webservice), perhaps
using voiD ?
You could do something like:
:UriBurner a voiD:Dataset ;
void:subset :LastFmRDFizer ;
foaf:homepage <http://linkeddata.uriburner.com/> .
:LastFMRDFizer void:uriRegexPattern "(http://.*last.fm/.*) |
(http://.*lastfm.*/.*)" ;
void:exampleResource
<http://linkeddata.uriburner.com/about/rdf/http://www.last.fm/user/winningsperm/events>
;
mvcb:generatorAgent
<http://demo.openlinksw.com/DAV/VAD/rdf_mappers/xslt/lastfm2rdf.xsl> .
(I'm not sure the use of generatorAgent is right here - suggestions?)
If such (meta)data were provided, it would be possible to have a service
where I could paste in a web page url, and find out where I could get an
RDFized version of the data in it.
What do you and others think? It is already hard to know/remember/find all
of what is available - Kingsley, you said, OpenLink alone has, was it 30?
cartridges for rdfizing particular web sites ... And here we have at
least 4 services RDFizing various parts of last.fm as linked data. It
would be really nice if this stuff was not just findable and interlinked
(with owl:sameAs etc) at the RDFized resource level, but also at the
dataset level.
I think providing enough metadata to be usefully findable is especially
important for 3rd party dynamically RDFized datasets. If I am a developer
that wants some RDF of last.fm data, and I don't see it on last.fm, how
can I know if there is any elsewhere?
Keith