PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Lumber is now up 29% in 2012, outpacing other industrial materials and commodities, including copper, oil, gold and natural gas, even though Chinese demand is faltering.
http://www.w3.org/ns/prov#wasQuotedFrom
  • afoa.org