PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gasoline, for example, is a complex mixture of chemical additives and hydrocarbons of mostly four to twelve carbon atoms each.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldchanging.com