PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Man is the greatest of all productive forces, and once his potentialities are released, the era of human freedom will begin. ???Its fundamental premise is the shortening of the working day.??? Until then society will be increasingly like Russia and Germany, and plunging to destruction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marxists.org