PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Labels of metal sols; i.e., metal or metal compounds such as metal oxides, metal hydroxides, metal salts or polymer nuclei coated with a metal or metal compound.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com