PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The possible ethane cracking plant would convert ethane from bountiful shale natural gas and oil into more profitable chemicals which are then used to produce plastics, tires and other products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • weirtondailytimes.com