PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Metals are used in consumer and industrial products such as metal alloys, chemicals, and electronics, various modes of transportation, and other products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com