PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, outflows from New York to Philadelphia, Washington, Los Angeles, and other cities change in response to New York-specific shocks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalreserve.gov