PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Officially, a material that flows eventually is a liquid and one that never, ever flows is a solid, but who wants to wait that long?
http://www.w3.org/ns/prov#wasQuotedFrom
  • physicscentral.com