PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • noun Chemistry A compound of hydrogen and carbon, such as any of those that are the chief components of petroleum and natural gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oxforddictionaries.com