PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, the display system of the present invention may be incorporated into any number of graphic computer screen displays and is especially useful in circumstances in which bar graphs, curves, waveforms or other such visual representations of data are employed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com