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Re: oa:List spec

From: Antoine Isaac <aisaac@few.vu.nl>
Date: Thu, 2 May 2013 08:38:44 +0200
Message-ID: <518209F4.8040409@few.vu.nl>
To: <public-openannotation@w3.org>
Hi Rob,

You are right, well spotted!
The rdf:nil should indeed be present to indicate that the list is "closed".

Best,

Antoine


> I \think/ the following is meaningful and right about
> http://www.openannotation.org/spec/core/20130208/multiplicity.html#List
>
> 1. The turtle example doesn't specify that the list ends in rdf:nil
> although the picture does.  I think you need something like
>    rdf:rest [ rdf:first<selector2>  ;
>                    rdf:rest rdf:nil ]
> as the end of<list1>
>
> 2. Well, the spec doesn't actually require or even suggest an oa:List
> should be terminated by rdf:nil,  but IMO it would be a good help for
> consumers.  Maybe those looking at the rdf ordering problem already
> have discussed this issue.
>
>
> --
> Robert A. Morris
>
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Received on Thursday, 2 May 2013 07:31:52 UTC

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