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RE: OWL 2 Quick Reference Card

From: Michel_Dumontier <Michel_Dumontier@carleton.ca>
Date: Sun, 18 Oct 2009 09:48:45 -0400
Message-ID: <AB349814F1ECB143A5D4CD29C7A645690422D2B7@CCSEXB10.CUNET.CARLETON.CA>
To: Jie Bao <baojie@cs.rpi.edu>
CC: public-owl-wg <public-owl-wg@w3.org>
Hello,
  There are errors in the reference card pertaining to the stated
max/min cardinality and their RDF syntax for object properties:

maximum cardinality	
ObjectMaxCardinality(n P)	 
_:x rdf:type owl:Restriction.
_:x owl:onProperty P.
_:x owl:*min*Cardinality n.

qualified maximum cardinality	
ObjectMaxCardinality(n P C)	 
_:x rdf:type owl:Restriction.
_:x owl:onProperty P.
_:x owl:*min*QualifiedCardinality n.
_:x owl:onClass C.

minimum cardinality	
ObjectMinCardinality(n P)	 
_:x rdf:type owl:Restriction.
_:x owl:onProperty P.
_:x owl:*max*Cardinality n.

qualified minimum cardinality
ObjectMinCardinality(n P C)	 
_:x rdf:type owl:Restriction.
_:x owl:onProperty P.
_:x owl:*max*QualifiedCardinality n.
_:x owl:onClass C.



-=Michel=-

Michel Dumontier, PhD
Associate Professor of Bioinformatics
Carleton University
http://dumontierlab.com
Received on Sunday, 18 October 2009 13:49:46 GMT

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