PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The inner surface can comprise a refractive surface that receives light headed away from the optical axis of the light source, for example opposite the street.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org