PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The outcome is a far cry from the good old days, where a conventional crude oil reservoir could supply countless millions of barrels over a lifetime measured in decades.
http://www.w3.org/ns/prov#wasQuotedFrom
  • judithcurry.com