PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ention, a feature resides in that the laser is a continuously oscillating gas laser, a solid laser or a metal laser.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com