PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The real European engagement came four hundred years later, when adventurers, mostly from Great Britain, France, and Germany, advanced beyond Africa???s periphery and opened up previously impenetrable terrain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldaffairsjournal.org