PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A PTFE resin is compounded with a lubricant (preferably a petroleum distillate, such as naphtha);
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es