PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Of course, the astronomical definition of a singularity is a star that collapses under its own weight, dragging nearby objects into its gravitational embrace and to their doom.
http://www.w3.org/ns/prov#wasQuotedFrom
  • talkleft.com