PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • tiations, which have taken four years in total.The treaty includes a phased-in ban on the use of mercury in many industrial processes and in products such as thermometers, batteries and lamps.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enn.com