PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • p is an integer of 1 or 2, and R4 and R5 may be each different when p is 2;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es