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Re: SPARQL endpoint URIs

From: Tim Berners-Lee <timbl@w3.org>
Date: Wed, 19 Dec 2007 10:54:45 -0500
Cc: Marja Koivunen <marja@annotea.org>, SWIG <semantic-web@w3.org>
Message-Id: <AD0B6ED4-A167-4281-82B6-BD830464B36F@w3.org>
To: Richard Cyganiak <richard@cyganiak.de>

Is there an RDFS Class of SPARQL endpoints?

Tim

On 2007-12 -19, at 10:36, Richard Cyganiak wrote:

>
>
> On 19 Dec 2007, at 15:03, Marja Koivunen wrote:
>> I probably missed something in the documents but is there an easy  
>> way to know that a URI is a SPARQL endpoint URI?
>
> No. That's one of the things missing from the SPARQL protocol.  
> There's no way to check if a URI is a SPARQL endpoint URI except by  
> sending a test query.
>
> Semantic Sitemaps [1] are designed to solve this, among other  
> things. But the standard is still under active development and not  
> yet widely deployed.
>
> Best,
> Richard
>
> [1] http://sw.deri.org/2007/07/sitemapextension/
>
>
>>
>>
>> Marja
>>
>>
>
Received on Wednesday, 19 December 2007 15:54:57 GMT

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