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Re: roles and multiple bodies

From: Ivan Herman <ivan@w3.org>
Date: Wed, 5 Aug 2015 16:58:49 +0200
Cc: Paolo Ciccarese <paolo.ciccarese@gmail.com>, W3C Public Annotation List <public-annotation@w3.org>
Message-Id: <88476F31-A13E-4561-ADCF-3117FD1D619A@w3.org>
To: "Denenberg, Ray" <rden@loc.gov>

> On 05 Aug 2015, at 16:48 , Denenberg, Ray <rden@loc.gov> wrote:
> 
> From: Ivan Herman [mailto:ivan@w3.org]
>> what we say, in human terms, that the subject of a triple with the predicate
>> hasRoleAssignment is an annotation, and its object is an 'Assignment', and the
>> predicates refer back to the subject of the hasRoleAssignment.
> 
> However, if the RoleAssignment becomes a resource - an independent resource -- then the RoleAssignment becomes the subject of triples, with (potentially) no connection to the annotation.

potentially: yes. But that is would be a bug.

But one can mitigate the issue. There is a separate Working Group running right now (RDF Data Shapes WG[1]) that will provide means to control the structures of the data to see if there is a discrepancy. (Today, based on the the definition of the right domain and range specifications, and some additional OWL definitions, complex Semantic Web reasoners can also detect some inconsistencies, but there are only a few being able to do so.) Although the Data Shapes work is ongoing, we do not have to have a normative dependency on what they do, so it should be o.k.

Ivan


[1] http://www.w3.org/2014/data-shapes/

> 
> 
> Rob - can you weigh in on this?  Am I wrong?
> 
> Ray
> 


----
Ivan Herman, W3C
Digital Publishing Activity Lead
Home: http://www.w3.org/People/Ivan/
mobile: +31-641044153
ORCID ID: http://orcid.org/0000-0003-0782-2704





Received on Wednesday, 5 August 2015 14:58:59 UTC

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