PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sea ice around the North Pole is shrinking rapidly, which opens up previously off-limits areas to mining and shipping.Gazprom is already extracting Arctic oil and other major companies, including Shell, are set to follow.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rtcc.org