PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The ambient pressure on an object is the pressure of the surrounding medium, such as a gas or liquid, which comes into contact with the object.[1]
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org