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Re: How/Why to implement Reification efficiently...

From: Seth Russell <seth@robustai.net>
Date: Thu, 30 Nov 2000 10:02:05 -0800
Message-ID: <3A26961D.C3A94929@robustai.net>
To: Ora Lassila <daml@lassila.org>
CC: www-rdf-interest@w3.org
Ora Lassila wrote:

> Although the RDF M+S "allows" this, it is in fact illegal to write an
> "aboutEach" construct anywhere except on the top level inside the
> rdf:RDF element. Parsers should report an error.
>
> So you may ask, "why is this illegal". Here's my explanation: the said
> "aboutEach" construct does not result in a single node as its "value"
> (when "evaluated"), and hence causes problems when the parser attempts
> to build a graph.

Well I don't know about parsers, but I didn't have any problems building a
mentograph of this :))

http://robustai.net/mentography/abouteach.html

Seth Russell
Received on Thursday, 30 November 2000 12:59:24 GMT

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