PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Commonly, a pad of paper is mounted to a door or bulletin board with a pencil dangling from a string or stuck to the board with VELCRO. Alternatively, an article such as a message board is utilized, having a relatively flat, erasable slate or laminated writing surface.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com