PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is generally little benefit in doing this this since some sort of comparison will need to be made to use this information and it is just as easy for a processor to tests whether something is negative as it is to test whether it is not zero.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com