PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, assuming the depletion of petroleum in future, it is necessary to use resources other than petroleum such as a natural rubber and white fillers such as silica and calcium carbonate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com