Re: updated draft of model theory

On Friday, July 27, 2001, at 04:49  PM, pat hayes wrote:

> 2. A non-empty subset P of R corresponding to properties

non-empty: Does this mean that all RDF graphs must have at least 
one property in them? We can't have an empty graph?

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       "Aaron Swartz"      | ...schoolyard subversion...
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Received on Sunday, 29 July 2001 13:56:17 UTC