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Re: On linking vocabularies (Was: SKOS for schema.org proposal for discussion)

From: Mike Bergman <mike@mkbergman.com>
Date: Fri, 11 Oct 2013 09:09:01 -0500
Message-ID: <5258067D.9050401@mkbergman.com>
To: Niklas Lindström <lindstream@gmail.com>
CC: "public-vocabs@w3.org" <public-vocabs@w3.org>
Thanks, Niklas!

On 10/10/2013 9:31 AM, Niklas Lindström wrote:
> Hi Mike,
>
> On Thu, Oct 10, 2013 at 2:32 AM, Mike Bergman <mike@mkbergman.com
> <mailto:mike@mkbergman.com>> wrote:
>
>     Hi Niklas,
>
>     Please see below . . .
>
>
>     On 10/9/2013 6:10 PM, Niklas Lindström wrote:
>
>
> [...]
>
>         (With this, other parts of well-known vocabularies, like DC and
>         FOAF,
>
>         could be explicitly mapped to lessen the need for choice or
>         redundancy
>         in certain cases. And in a more distant future, perhaps this
>         "vocabulary
>         aliasing" practice could be extended to take other equivalencies
>         than
>         the ones schema.org <http://schema.org> <http://schema.org>
>         itself declares into account.
>
>         E.g. using a pattern like the one we defined in RDFa 1.1, called
>         "Vocabulary Expansion" [2].)
>
>
>     It is unclear what the "very small sub-set of OWL entailment[s]" are
>     in the [2] reference. Could you expand or point to the definitive
>     reference?
>
>
> That is the definitive reference – the details are further down in that
> section. Specifically in "10.1.1 RDFa Vocabulary Entailment" [1].
>
> (Granted, that in turn says: "The relevant rules are, using the rule
> identifications in section 4.3 of [OWL2-PROFILES]): prp-spo1, prp-eqp1,
> prp-eqp2, cax-sco, cax-eqc1, and cax-eqc2." – i.e. in [2].)
>
> Cheers,
> Niklas
>
> [1]: http://www.w3.org/TR/rdfa-syntax/#s_vocab_entailment
> [2]:
> http://www.w3.org/TR/owl2-profiles/#Reasoning_in_OWL_2_RL_and_RDF_Graphs_using_Rules
>
>     Thanks, Mike
>
>
>         Cheers,
>         Niklas
>
>         [1]:
>         https://dvcs.w3.org/hg/__webschema/file/3879206aa3f7/__schema.org/ext/dataset.html
>         <https://dvcs.w3.org/hg/webschema/file/3879206aa3f7/schema.org/ext/dataset.html>
>         [2]: http://www.w3.org/TR/rdfa-__syntax/#s_vocab_expansion
>         <http://www.w3.org/TR/rdfa-syntax/#s_vocab_expansion>
>
>
Received on Friday, 11 October 2013 14:09:33 UTC

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