PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Minutes, correspondence, plans, photographs, and other materials relating to the Centennial Exhibition of 1876, Sesquicentennial Exposition of 1926, Bicentennial efforts of 1976, and the We The People Constitutional Celebration of 1987.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phila.gov