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Definition: Group in query editor's draft

From: Axel Polleres <axel.polleres@deri.org>
Date: Wed, 22 Sep 2010 07:59:55 +0200
Message-Id: <E51F712F-F8E0-423B-8C66-C7E19D05B423@deri.org>
To: SPARQL Working Group <public-rdf-dawg@w3.org>
I have a small question about the Definition of "Group" in the query draft:

"Group((), &Omega;) = { 1 -> &Omega; }"

... shouldn't that be:

"Group((), &Omega;) = { () -> &Omega; }"

i.e., what is the 1 supposed to mean?

Thanks for clarification,
Axel
Received on Wednesday, 22 September 2010 06:00:29 GMT

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