PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Currencies of the world's biggest commodity exporters are plumbing fresh lows, the latest sign that investors are betting on a sustained decline in prices of oil, iron ore, copper and other raw materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com