PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to Eurostat [PDF], the E.U.???s pocket-protector brigade, population numbers will rise gradually over the next two decades to about 470 million, thanks mainly to immigration, before falling by 20 million people by mid-century, when immigration will no longer be able to offset rising death rates and falling birthrates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • grist.org