PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In Europe, prices of permits that allow cement factories, power plants and other big polluters to spew greenhouse gases under the European Union's carbon cap-and- trade scheme have jumped 40 per cent from their mid-February nadir.Over the same period, the FTSE Eurofirst 300 index of European stocks has shed about 7 per cent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com