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Re: Example Errors (sections 8, 9, 10)

From: Seaborne, Andy <andy.seaborne@hp.com>
Date: Wed, 07 Sep 2005 17:04:43 +0100
Message-ID: <431F0F9B.5030109@hp.com>
To: RRLevering@yahoo.com
CC: public-rdf-dawg-comments@w3.org

Ryan,


Ryan Levering wrote:
(comments on section 11)

> Section 10.2 has a typo in the query - "?name X" should have the space 
> removed.

Will fix that.

> 
> In section 9.3, the default graph should actually be a named graph with 
> the uri http://example.org/dft.ttl.
 >
 > In section 9.1, the default graph should actually be a named graph with
 > the uri http://example.org/foaf/aliceFoaf.

Could you say more here?  Reading a graph from a location does not 
automatically give it a name.  That woudl eb FROM NAMED.  This is significant 
for FROM because there can be several FROM clauses and the default graph will 
be formed using all these (e.g. the RDF merge)

FROM <graph1>
FROM <graph2>

In the example in section 9.3, the default graph is formed given the single 
IRI <http://example.org/dft.ttl> but that isn't also a naming operation.

For 9.1 and 9.3, I could add a note to say that the default graph is read from 
these locations but not named (that would be done if it were FROM NAMED).

> 
> In section 8.4, the example is fairly confusing since the named graphs 
> have different names than what they are called in the default graph.  
> This may be purposeful, as they might dynamically evaluate to the named 
> graphs, but it's still a bit confusing.

It's a bug and will be fixed.

> 
(Q about str and xsd:string)
> 
> Ryan Levering
> 

Thanks for the review

	Andy
Received on Wednesday, 7 September 2005 16:07:12 GMT

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