Re: Joint Committee telecon today (semantics for domain and range)

From: Peter F. Patel-Schneider (
Date: 01/09/01

As promised, I have a new version of the semantics for DAML+OIL.  It is
enclosed below.

The ONLY substantive changes are the last two lines, which read

	<domain,?P,?C>	if <x,y> in IR(?P) then x in IC(?C)
	<range,?P,?C>	if <x,y> in IR(?P) then y in IC(?C)

NOTE:  This does not correspond to the current RDFS intended meaning for
these constructs.

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