PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ascension Island is an isolated volcanic island in the equatorial waters of the South Atlantic Ocean, around 1,600 kilometres (994 mi) from the coast of Africa, and 2,250 kilometres (1,398 mi) from the coast of South America which is roughly midway between the horn of South America and Africa.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefullwiki.org