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Re: Multigraphs example proposal in RDF 1.1 Primer

From: Ivan Herman <ivan@w3.org>
Date: Fri, 13 Dec 2013 19:13:08 +0100
Cc: W3C RDF WG <public-rdf-wg@w3.org>
Message-Id: <D1BC0530-AE2C-4733-A814-3E93E340CA0E@w3.org>
To: Yves Raimond <yves.raimond@bbc.co.uk>
Option 1 works for me.

Ivan

On 13 Dec 2013, at 17:59 , Yves Raimond <yves.raimond@bbc.co.uk> wrote:

> Hello,
> 
> After chatting with Guus, here are the options we'd like to propose for
> the multi-graphs example in the primer.
> 
> 1) After the TriG listing, adding something like "RDF 1.1 doesn't
> prescribe any specific semantics for datasets. Possible semantics are
> described in [DATASET-SEMANTICS]. In this example dataset we assume
> graph names represent the source of the RDF data held within the
> corresponding graphs, i.e. by retrieving <http://example.org/bob> we
> would get access to the four triples in that graph. In the default graph
> we associate provenance information with the <http://example.org/bob>
> graph."
> 2) Adding a statement to the example:
>    <http://example.org/bob> a eg:WebSource . (or sd:NamedGraph? or
> something else?)
> and explaining that eg:WebSource (or else) identify graph names that can
> be accessed through HTTP to retrieve the corresponding graph content.
> 3) Adding a statement to the example similar as in section 4 of
> [DATASET-SEMANTICS], on the dataset itself, to express its semantics,
> e.g.
>    <> a sd:Dataset ; eg:semantics <rdf-dataset#3.3>
> ?
> 
> To me, it seems like option 1 is probably the simplest to implement (no
> need to change the example, just adding a bit of text). Option 2 and 3
> are OK as well, but we'd need help with them - e.g. what vocabulary
> should we use?
> 
> Also, if option 2 doesn't work, we (and Markus apparently, from his
> earlier email) would like to understand why.
> 
> Best,
> Yves
> 
> 
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----
Ivan Herman, W3C 
Digital Publishing Activity Lead
Home: http://www.w3.org/People/Ivan/
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Received on Friday, 13 December 2013 18:13:46 UTC

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