PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because it works at the framebuffer level it is applicable to all windowing systems and applications, including X11, Windows and Macintosh.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com