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RE: Containers

From: Jonathan Borden <jborden@mediaone.net>
Date: Sat, 3 Feb 2001 20:08:59 -0500
To: "McBride, Brian" <bwm@hplb.hpl.hp.com>, "'Graham Klyne'" <GK@ninebynine.org>, "Dave Beckett" <dave.beckett@bristol.ac.uk>
Cc: "RDF interest group" <www-rdf-interest@w3.org>
Message-ID: <000901c08e47$0dd63c20$0201a8c0@ne.mediaone.net>
Brian McBride wrote:

> I'm not sure what it would mean for a seq or an alt to have
> an explicit rdfx:member property e.g.:
>   <rdf:Seq>
>     <rdfx:member>foo</rdfx:member>
>   </rdf:Seq>
> Where in the sequence does this foo come?

May I suggest that XPointer with its ChildSeq construction
http://www.w3.org/TR/xptr#child-seqs has a good general solution to the
container problem, e.g.:

<rdf:Seq rdf:ID="foo">

can be addressed as:


or even as


i think that with XPointer, RDF can totally offload the need to generate
_1,_2 predicates (except for attribute properties which are unordered ...
but someone who wants to define members of an rdf:Seq with attributes has
already asked for trouble).

Jonathan Borden
The Open Healthcare Group
Received on Saturday, 3 February 2001 20:07:05 UTC

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