PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Given the early state of knowledge and technology, the U.S. shale oil boom is mostly a function of bringing as many wells as possible on line, due to the dramatic decline in production that follows the early months of activity with each new well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu