PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The heat source may be a light source such as a laser, infrared light source, or ultraviolet light source.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk