PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Up to the 1680's little distinction was made in the status of Blacks and English and other Europeans held in involuntary servitude.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nathanielturner.com