PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the early 1990s, low oil prices led Shell to abandon its original foray into the offshore Arctic, despite having punched more than 20 holes, including some that found oil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • royaldutchshellplc.com