PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Historically, the socialist revolution and socialist construction has never been the exclusive domain of a single class, although the proletariat is the most consistently revolutionary class and must play the leading role in the transition period.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marxists.org