PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The estimate of Wolman and Givens is wider in coverage, including all employees except those attached to agricultural pursuits, but does not go beyond 1927.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ssa.gov