PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Indeed, if two men, or a man and woman using a rubber, do not conceive...we would not conclude that either of them was sterile, because they have not engaged in the sort of act which could test fertility (which would require the sort of act ordered towards it).Believe what you want about the moral question, but there is a clear conceptual difference between the two types of act.
http://www.w3.org/ns/prov#wasQuotedFrom
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