PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Instead, analysts should be able to issue queries with respect to known key players ??? persons, places and other things ??? in the data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • defenseone.com