PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If c is a number and either (1) exists and exists, (2) exists and exists and is not zero or (3) each of and exists and is not zero, then exists, exists for and .
http://www.w3.org/ns/prov#wasQuotedFrom
  • ams.org