That makes sense to me, Maarten. NRY
On Tue, Jun 29, 2010 at 4:58 AM, Maarten Zeinstra <[email protected]> wrote: > Hi Nathan, > I used this as my starting point: > http://www.openarchives.org/OAI/2.0/rdf.xsd > which is the structure to include rdf in the OAI protocol > I derived from that that construct needs to have the following form: > <rdf:RDF > xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; > xsi:schemaLocation="http://www.w3.org/1999/02/22-rdf-syntax-ns# > http://www.openarchives.org/OAI/2.0/rdf.xsd";> > </rdf:RDF:> > Then I probably made a mistake by replacing > http://www.openarchives.org/OAI/2.0/rdf.xsd > with > http://creativecommons.org/ns# > instead of replacing the first > http://www.w3.org/1999/02/22-rdf-syntax-ns# > I am equally not sure about the schemalocation. > Probably the right way to use ccREL here is: > <rdf:RDF > xmlns:cc="http://creativecommons.org/ns#"; > xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; > xsi:schemaLocation="http://www.w3.org/1999/02/22-rdf-syntax-ns# > http://www.openarchives.org/OAI/2.0/rdf.xsd";> > </rdf:RDF:> > Would you agree? > Maarten Zeinstra > Kennisland | Knowledgeland > > T: +31.20.575.6720 | E: [email protected] > www.kennisland.nl | www.knowledgeland.org > > On Jun 28, 2010, at 19:19 , Nathan Yergler wrote: > > Hi Maarten, > > We do not currently have an XSD for the CC namespace, so assuming you > can include RDF directly, that seems like the easiest way to get > started. Note that I'm not an expert on OAI-PMH, so I'm not certain > that's possible. > > That said, the example you gave seems a little strange to me. In the > rdf:RDF element, you declare the rdf as > "http://www.w3.org/1999/02/22-rdf-syntax-ns#";. Under normal RDF/XML > rules (assuming those apply here) "rdf:attributionName" would be > interpreted as http://www.w3.org/1999/02/22-rdf-syntax-ns#attributionName. > I don't think that's what you're going for. I'd expect to see > something like: > > <rdf:RDF > xmlns:rdf=”http://www.w3.org/1999/02/22-rdf-syntax-ns#” > xmlns:cc="http://creativecommons.org/ns#";> > > and then "cc:attributionName", "cc:attributionUrl", etc. I'm also not > clear what the point of xsi:schemaLocation is on rdf:RDF. > > Apologies if my comments reveal some deep-seated misunderstanding of > OAI-PMH. It'd be great to have a functional example of CC REL in > OAI-PMH, so I'd love to work through the issues and get this > documented. > > Regards, > > Nathan > > > On Mon, Jun 28, 2010 at 7:35 AM, Maarten Zeinstra <[email protected]> wrote: > > Hello list, > > I'm trying to make an implementation of ccREL for OAI-PMH to communicate > > specific ccREL information. I could not find examples or explanations how > > this could be added so I thought I post it on the list. > > I've used the standard RDF implementation to bypass the need to have an xsd, > > which as far as I know there is none of ccREL is there? > > That would result to a record that would like this? Wouldn't it? > > <record> > > <header> > > <identifier>...</identifier> > > <datestamp>1962-05-04T00:00:00Z</datestamp> > > </header> > > <metadata> > > <oai_dc:dc xsi:schemaLocation=" > > http://www.openarchives.org/OAI/2.0/oai_dc/ > > http://www.openarchives.org/OAI/2.0/oai_dc.xsd";> > > .... > > </oai_dc:dc> > > <rdf:RDF > > xmlns:rdf=”http://www.w3.org/1999/02/22-rdf-syntax-ns#” > > xsi:schemaLocation= > > ”http://www.w3.org/1999/02/22-rdf-syntax-ns# > > http://creativecommons.org/ns#”> > > <RDF:attributionName> > > [maker] > > </RDF:attributionName> > > <RDF:attributionURL> > > [locatie op openbeelden.nl] > > </RDF:attributionURL> > > <RDF:license> > > [licentie url] > > </RDF:license> > > </rdf:RDF> > > </metadata> > > </record> > > Best, > > Maarten Zeinstra > > Kennisland | Knowledgeland > > T: +31.20.575.6720 | E: [email protected] > > www.kennisland.nl | www.knowledgeland.org > > _______________________________________________ > > cc-devel mailing list > > [email protected] > > http://lists.ibiblio.org/mailman/listinfo/cc-devel > > > > > _______________________________________________ cc-devel mailing list [email protected] http://lists.ibiblio.org/mailman/listinfo/cc-devel
