PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Starting from January 1985, Baker, Bloom, and Davis performed month-by-month searches and counted the number of articles in 10 major US newspapers that contained terms pertaining to uncertainty, the economy, and policy areas, including phrases and words such as federal reserve, tax, deficit, and regulation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chicagobooth.edu