PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Three years later, the first exoplanet around a main sequence star was triumphantly detected, and since then, we have confirmed the existence of approximately 786 planets around stars other than the Sun.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com