PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The result, researchers say, is that light pollution is thought to be much worse than in other large cities, including London, Sydney, Tokyo and Shanghai.
http://www.w3.org/ns/prov#wasQuotedFrom
  • terradaily.com