PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Between 1000 AD and 1820, economic growth was stagnant even in western Europe and spinoffs such as the American colonies and fledgling United States of America.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bullcitymutterings.com