PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The British had to use gold and silver because China was a self-sufficient country and the Chinese did not want or need anything from Great Britain or any other foreign countries. http://www.hyperhistory.com/online n2/civil n2/histscript 6 n2/opium.html.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lankaweb.com