PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other areas they are exploring include the non-ferrous metal market ??? that is, metals other than iron and steel, such as nickel and copper.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greatercharlottebiz.com