PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • PTFE is an inert, stable material that resists change caused by most types of exposure, including relatively high heat.
http://www.w3.org/ns/prov#wasQuotedFrom
  • firehouse.com