PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Soviet growth of GDP (PPP)/ cap. 1910-1970 was impressive 300% compared to 210-230% for Western Europe and USA, especially because USSR had more wars, pro/counter-revolutions on its territory.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org