PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Instead of saying ???I???m Han,??? you would say ???I???m northern, southern, Cantonese, Shanghaiese.??? You have endless regional diversities where people have different kinds of languages and identities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cfr.org