PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, one line of experiments involved cooling metals, such as zirconium, far below their normal freezing point and then recording the point where they froze, how much heat they gave off, and other details.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com