PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Second Law of Thermodynamics, one of the most general and abstract of all physical laws, was first formulated by Carnot as the result of his study of that most concrete of all objects, the steam engine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marxists.org