PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While the astronomers think the object is a planet, they are not yet certain the object is actually orbiting the brown dwarf.In April 2004, another team of astronomers at the Very Large Telescope (VLT) in Chile detected a possible planet around the brown dwarf, 2MASSWJ 1207334-393254 (or 2M1207 for short).
http://www.w3.org/ns/prov#wasQuotedFrom
  • astronomy.com