PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Armstrong???s solution to this was to say that there is a fiction that these possibilities exist, and a modal claim (like There might have been talking donkeys) is true if, in such a fiction, one of the possibilities is one in which it???s true that there are talking donkeys.
http://www.w3.org/ns/prov#wasQuotedFrom
  • monash.edu