PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the two paradigmatic cases that illustrate these two possibilities is a gas, for the first, and a crystal for the second.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com