PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The law of reflection can be used to understand the images produced by plane and curved mirrors (see According to the law of reflection, images are reflected from a smooth surface, such as a mirror, at the same angle (??2) as the incidence angle (??1).
http://www.w3.org/ns/prov#wasQuotedFrom
  • britannica.com