PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But falling prices for the raw materials of many industries, including lumber, have set off deflation warning bells for some economists, who worry that they could signal another global economic downturn.
http://www.w3.org/ns/prov#wasQuotedFrom
  • housepricecrash.co.uk