PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tin is a metal that rapidly corrodes to form a mono-molecular oxide coating that prevents further corrosion of the tin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com