PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Traditional apprenticeships reached their lowest point in the 1970s: by that time, training programmes were rare and people who were apprentices learned mainly by example.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com