PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It seems as though most people who are proficient in perl always use these two pragmas, whereas those who would benefit most from using them seldom do.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com