# # Copyright World Wide Web Consortium, (Massachusetts Institute of # Technology, European Research Consortium for Informatics and # Mathematics, Keio University). # # All Rights Reserved. # # Please see the full Copyright clause at # # # Author: Jeremy J. Carroll # # Description: # # An owl:cardinality constraint is simply shorthand for a pair of owl:minCardinality and owl:maxCardinality constraints. # second:c rdf:type owl:Class . _:a rdf:type owl:Restriction . _:a owl:onProperty second:p . _:a owl:cardinality "1"^^xsd:nonNegativeInteger . _:b rdf:first _:a . _:b rdf:rest rdf:nil . _:b rdf:type rdf:List . _:c owl:intersectionOf _:b . second:c rdfs:subClassOf _:c . second:p rdf:type owl:ObjectProperty .