PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Magnesium weighs only one-fourth as much as steel but is six times as hard, making it ideal for portable electronics such as mobile phones and notebook computers as well as automobiles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • joins.com