PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wiersema says it is important to remember that light is a wave ??? when light is linearly polarized, it means that the wave vibrations lie in a plane; and when light is circularly polarized, it means that that this plane rotates on the sky.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science20.com