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Re: Test Case #123: "[]" is a valid safe CURIE

From: Ivan Herman <ivan@w3.org>
Date: Thu, 08 Jan 2009 12:25:51 +0100
Message-ID: <4965E2BF.1050600@w3.org>
To: Mark Birbeck <mark.birbeck@webbackplane.com>
CC: Manu Sporny <msporny@digitalbazaar.com>, RDFa mailing list <public-rdf-in-xhtml-tf@w3.org>
Just to make it clear for whoever maintains the test cases these days:
the proper response to the test is

ASK WHERE {
<http://example.org/> <http://purl.org/dc/elements/1.1/contributor>
"Shane McCarron" ;
     <http://purl.org/dc/elements/1.1/title> "Test Case 0123" .
}

Right?

Cheers

Ivan

Mark Birbeck wrote:
> Hi Manu,
> 
> I'm afraid that @about="[]" *isn't* legal in RDFa, since we don't
> define a mapping to use when there is no prefix.
> 
> The CURIE spec itself does allow for unprefixed terms, but there was
> opposition to this usage in RDFa itself, and we explicitly remove it,
> in section 7.
> 
> In short, any CURIE that does not contain a colon must come from the
> constrained list, as described in section 5.4.4. If it doesn't, it
> should be ignored.
> 
> Regards,
> 
> Mark
> 
> 
> On Wed, Jan 7, 2009 at 9:56 PM, Manu Sporny <msporny@digitalbazaar.com> wrote:
>> Purpose:
>>
>> Shane said that the [] CURIE is "probably legal"... I'm starting to
>> think he's just making this stuff up, now. :)
>>
>> This test checks to make sure that about="[]" and resource="[]" generate
>> the proper triples. Both should be identified as relative URIs and
>> resolved against the [base] URL. In this case [base] is the URL for the
>> current document.
>>
>> ====================== Test Case 123 =============================
>>
>> ---------------------Test Case 123 XHTML--------------------------
>> <?xml version="1.0" encoding="UTF-8"?>
>> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN"
>>                      "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
>> <html xmlns="http://www.w3.org/1999/xhtml"
>>      xmlns:dc="http://purl.org/dc/elements/1.1/">
>>   <head>
>>      <title>Test Case 0123</title>
>>   </head>
>>   <body>
>>      <p about="http://example.org/">
>>         <span about="[]" property="dc:title">Test Case 0123</span>
>>         checks to make sure RDFa processors resolve the empty
>>         CURIE correctly.
>>         <div about="http://example.org/">
>>            <div resource="[]">
>>               <span property="dc:contributor">Shane McCarron</span>
>>               contributed to this test.
>>            </div>
>>         </div>
>>      </p>
>>   </body>
>> </html>
>> -----------------------------------------------------------------
>>
>> ---------------------Test Case 123 SPARQL -----------------------
>> ASK WHERE {
>> <http://www.w3.org/2006/07/SWD/RDFa/testsuite/xhtml1-testcases/0123.xhtml>
>>   <http://purl.org/dc/elements/1.1/title>
>>      "Test Case 0123" .
>> <http://www.w3.org/2006/07/SWD/RDFa/testsuite/xhtml1-testcases/0123.xhtml>
>>   <http://purl.org/dc/elements/1.1/contributor>
>>      "Shane McCarron" .
>> }
>> ----------------------------------------------------------------
>>
>> -- manu
>>
>> --
>> Manu Sporny
>> President/CEO - Digital Bazaar, Inc.
>> blog: Dynamic Spectrum Auctions and Digital Marketplaces
>> http://blog.digitalbazaar.com/2008/04/24/dynamic-spectrum-auctions/
>>
>>
>>
>>
>>
> 
> 
> 

-- 

Ivan Herman, W3C Semantic Web Activity Lead
Home: http://www.w3.org/People/Ivan/
mobile: +31-641044153
PGP Key: http://www.ivan-herman.net/pgpkey.html
FOAF: http://www.ivan-herman.net/foaf.rdf


Received on Thursday, 8 January 2009 11:26:27 GMT

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