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Fwd: Updated Microdata to RDF spec

From: Jeni Tennison <jeni@jenitennison.com>
Date: Thu, 24 Nov 2011 18:18:56 +0000
Cc: HTML Data Task Force WG <public-html-data-tf@w3.org>
Message-Id: <CEA32992-B7FD-4121-804A-825764AD2924@jenitennison.com>
To: Benjamin Nowack <bn@kasabi.com>
Hi Benji,

You might have seen from discussions on the HTML Data TF list that Gregg's brought the Microdata-to-RDF mapping document to a reasonably complete state.

Please could you take a look at it and see whether you think it's fit for your purposes. If not, what needs changing?



Begin forwarded message:

> Resent-From: public-html-data-tf@w3.org
> From: Gregg Kellogg <gregg@kellogg-assoc.com>
> Subject: Updated Microdata to RDF spec
> Date: 19 November 2011 02:16:41 GMT
> To: HTML Data Task Force WG <public-html-data-tf@w3.org>
> I've completed a number of updates to the Microdata to RDF spec [1]. The live editor's draft is at [2]. I believe this addresses all of the issues that we've discussed. It's a pretty substantial update.
> This version introduces the registry, in an ad-hoc JSON form, which allows vocabularies and particular properties to take on special processing attributes. This includes property URI generation and if values are placed in an rdf:List or not.
> Note that the registry is defined to live at http://www.w3.org/ns/md, and uses http://www.w3.org/ns/md# as a prefix. The document is not actually loaded here at this point. I'm also exploring an RDF representation of the registry, which you can see here [3][4]. Note that in this case I'm using rdfs:range semantics to determine serialization, and I've suggested some schema.org properties that may want to use an rdf:List range.
> This version retains the <time> element, although the content model has not been updated to include the latest WHATWG version (duration, gYear, etc. equivalents).
> My Ruby (public domain) implementation is updated, and uses an internal version of the registry. It's available for download on GitHub [5] and a live running version is on my distiller [6].
> Comments appreciated.
> Gregg Kellogg
> [1] https://dvcs.w3.org/hg/htmldata/raw-file/default/ED/microdata-rdf/20111118/index.html
> [2] https://dvcs.w3.org/hg/htmldata/raw-file/default/microdata-rdf/index.html
> [3] https://dvcs.w3.org/hg/htmldata/raw-file/default/microdata-namespace/ns.ttl
> [4] https://dvcs.w3.org/hg/htmldata/raw-file/default/microdata-namespace/ns.jsonld
> [5] http://github.com/gkellogg/rdf-microdata
> [6] http://rdf.greggkellogg.net/distiller?in_fmt=microdata

Jeni Tennison
Received on Thursday, 24 November 2011 18:19:28 UTC

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