PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Confirming the slowdown in demand for copper, iron ore, and other materials, the main Chinese market is down from 6000 in 2007 to 2400 presently.
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessinsider.com