PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bivalves, such as mussels, have shells consisting of two (thus bi-) pieces hinged together.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikibooks.org