PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This suggests solar material ejected from the Sun early in its history traveled to the outer solar system.Crystals of olivine ?? a mineral compound made mostly of magnesium and iron ?? found in Wild 2 samples have astronomers stumped.
http://www.w3.org/ns/prov#wasQuotedFrom
  • astronomy.com