PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of such ingredients include carbon black, silica, titanium dioxide, magnesia, colored pigments, clay, silanes, titanates or other coupling agents, stabilizers, antidegradants, processing aids, adhesives, tackifiers, rubber plasticizers, wax, discontinuous fibers such as wood cellulose or glass fibers, etc., and extender oils.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com