PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • noun (plural metallicities) 1The property of being metallic. 1.1 Astronomy The proportion of the material of a star or other celestial object that is in elements other than hydrogen or helium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oxforddictionaries.com