PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fifty snapshots of the 50s, 60s and 70s including May 1968 Essex and Paris More info
http://www.w3.org/ns/prov#wasQuotedFrom
  • essex68.org.uk