PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a replacement for ivory, wood, and metal, Bakelite was soon found in consumer goods such as radios, jewelry, tobacco pipes, and billiard balls.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemheritage.org