PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Vector fields are useful for describing many phenomena, most notably flows, winds, heat dispersion, and electric and magnetic forces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • conservapedia.com