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[CLOSED]Re: Ambiguity of NIL Token

From: Chimezie Ogbuji <ogbujic@bio.ri.ccf.org>
Date: Thu, 1 Jun 2006 15:53:30 -0400 (EDT)
To: public-rdf-dawg-comments@w3.org
Message-ID: <Pine.GSO.4.60.0606011552180.5644@joplin.bio.ri.ccf.org>

> I read this as a Collection of a NIL. Here's a LALR(1) trace of that query:
>
> http://www.w3.org/2005/01/yacker/uploads/SPARQL?markup=html&lang=perl&text=SELECT+*+WHERE+%7B+%28+%28+%29+%29+%7D&action=validate+text
>
>
> 85 says that NIL may have 0 or more whitespace characters betweek the
> parentheses, i.e. no content.
>
>
> Does this answer your question?

Yes, thanks much..

Chimezie Ogbuji
Lead Systems Analyst
Thoracic and Cardiovascular Surgery
Cleveland Clinic Foundation
9500 Euclid Avenue/ W26
Cleveland, Ohio 44195
Office: (216)444-8593
ogbujic@ccf.org
Received on Thursday, 1 June 2006 19:53:47 GMT

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