PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The public can also obtain the H.4.1 data from secondary sources, including newspapers and other private publications, electronic data systems (such as Bloomberg), and databases maintained by private firms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalreserve.gov