PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention comprises a unique ???ultra-fine??? powder, use of such powder as a filler for thermal films and thermal films using this novel powder.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es