# # 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: # # If p and q have the same property extension then they p samePropertyAs q. # first:p rdf:type owl:ObjectProperty . first:p rdfs:domain first:d . first:q rdf:type owl:ObjectProperty . first:q rdfs:domain first:d . first:q rdf:type owl:FunctionalProperty . first:p rdf:type owl:FunctionalProperty . first:v rdf:type owl:Thing . first:d rdf:type owl:Class . _:a rdf:type owl:Restriction . _:a owl:onProperty first:p . _:a owl:hasValue first:v . _:b rdf:first _:a . _:b rdf:rest rdf:nil . _:b rdf:type rdf:List . _:c owl:intersectionOf _:b . first:d owl:sameClassAs _:c . _:d rdf:type owl:Restriction . _:d owl:onProperty first:q . _:d owl:hasValue first:v . _:e rdf:first _:d . _:e rdf:rest rdf:nil . _:e rdf:type rdf:List . _:f owl:intersectionOf _:e . first:d owl:sameClassAs _:f .