RE: OWL 2 Quick Reference Card

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 UTC