PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you compare a number with a string or the comparison involves numerical strings, then each string is converted to a number and the comparison performed numerically.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com