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Re: SPARQL queries: predicates, dumps, abouts etc

From: Graham Klyne <GK@ninebynine.org>
Date: Mon, 09 May 2005 12:12:09 +0100
Message-Id: <5.1.0.14.2.20050509120731.033d53a0@127.0.0.1>
To: "Charles McCathieNevile" <charles@sidar.org>, "conor dowling" <conor@the325project.org>, semantic-web@w3.org

At 16:50 08/05/05 +0200, Charles McCathieNevile wrote:
>>2) rdf:about value and value of "?subject"
>>
>># can I get the "rdf:about" from every resource
>>PREFIX rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
>>SELECT ?about
>>WHERE { ?subject rdf:about ?about }
>
>I wondered how to do this. [...]

That should *not* be valid, as rdf:about is part of the RDF/XML syntax, NOT 
an RDF property URI.

cf.
   http://www.w3.org/TR/rdf-syntax-grammar/#section-Namespace
   http://www.w3.org/TR/rdf-syntax-grammar/#coreSyntaxTerms
   http://www.w3.org/TR/rdf-syntax-grammar/

#g


------------
Graham Klyne
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Received on Monday, 9 May 2005 11:28:17 UTC

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