PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Phenolic resins such as resoles and novolacs are random branched condensation products of phenol and formaldehyde.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com