PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In order to mathematically model this distortion, Ra??ada distinguishes ???the proper speed of light??? from the ???non-proper speed of light??? (which is a result of the dark energy distortion underlying the Pioneer anomaly).
http://www.w3.org/ns/prov#wasQuotedFrom
  • discovermagazine.com