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Re: rev and the costs of inverses/aliases in SPARQL

From: Dan Connolly <connolly@w3.org>
Date: Mon, 08 Mar 2010 11:50:54 -0600
To: Stephane Corlosquet <scorlosquet@gmail.com>
Cc: public-sparql-dev <public-sparql-dev@w3.org>, public-rdfa <public-rdfa@w3.org>
Message-ID: <1268070654.3952.6014.camel@pav.lan>
On Mon, 2010-03-08 at 11:58 -0500, Stephane Corlosquet wrote:
>         Does anyone have 1st-hand experience to share?
> Drupal 7 uses @rev to associate a taxonomy term to the vocabulary it
> belongs to using rev="skos:member". I could not find an inverse
> property for skos:member so rev is very handy. Drupal stores the vid
> (vocabulary id) for each term, and the inverse relationship
> (vocabulary to term) does not exist explicitly, and that's what
> skos:member naturally maps to.
> Steph.

OK, thanks... that's the sort of experience I'm interested in.

Dan Connolly, W3C http://www.w3.org/People/Connolly/
gpg D3C2 887B 0F92 6005 C541  0875 0F91 96DE 6E52 C29E
Received on Monday, 8 March 2010 17:51:00 UTC

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