PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Barrie Jones (BJ) : Extrasolar planets are mainly detected by the effect they have on their star.
http://www.w3.org/ns/prov#wasQuotedFrom
  • astrobio.net