PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other metals, such as iron, copper, and nickel can cause such problems as health related illnesses, staining, pinhole leaks, and bad taste.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dukescounty.org