PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But from a data locality point of view this is terrible, especially if n is large or if a and b are far apart in memory.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com