PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are about fifty miles operated by each of the three forms of motors, horse, cable and electricity, making in all very nearly 150 miles of steel road which permeates all portions of the city, bringing almost every suburb within the thirty-minute limit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nycsubway.org