PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The vulcanizable rubber compounds are compounded with reinforcing fillers, such as silica, or a mixture of silica and carbon black.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com