PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, in major metropolitan areas, particularly New York and Chicago, the FRC in some cases required four, and occasionally five, stations to share the same frequency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • earlyradiohistory.us