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Re: #rdfms-difference-between-ID-and-about

From: R.V.Guha <guha@guha.com>
Date: Thu, 14 Jun 2001 15:19:25 -0700
Message-ID: <3B29386D.6DB5DEB2@guha.com>
To: Brian McBride <bwm@hplb.hpl.hp.com>
CC: Sergey Melnik <melnik@db.stanford.edu>, guha@alpiri.com, rdf core <w3c-rdfcore-wg@w3.org>
Sorry for being slow, but on reconstruction, how does
one disambiguate between

<rdf:Description rdf:ID="#foo"/>


<rdf:Description rdf:about="##foo"/>


Brian McBride wrote:

> Sergey Melnik wrote:
> > With respect to this and other syntax issues, I'd like to remind of the
> > "roundtrip" test, which have been raised many times on RDF Interest: an
> > RDF tool must be able to parse, serialize, parse, serialize etc. without
> > loss of information, i.e., on every parse, exactly the same set of
> > statements is produced. Notice that after the first parse, rdf:ID will
> > be necessarity replaced by rdf:about, since the model does not
> > intrinsically capture the information about its origin.
> If
>   <rdf:Description rdf:ID="foo"/>
> is defined to be equivalent to, i.e. represents the same triples as:
>   <rdf:Description rdf:about="#foo"/>
> and the round tripping test is defined to be that XML/RDF before
> represents the same triples as the XML/RDF after (i.e. model
> equivalence) which I think is the test that you suggest,
> then this solution passes the round triping test.
> Brian
Received on Thursday, 14 June 2001 18:08:50 UTC

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