PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Intimately related to the outstanding and still much debated question of mantle chemical stratification is the question of the possible building blocks of the terrestrial planets, and in particular of the Earth and the terrestrial planets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ethz.ch