#public_transport  conveyance for passengers or mail or freight
  supertype:  #conveyance.instrumentality__transport  something that serves as a means of transportation
  part of:  #transportation_system
  subtype:  #autobus__autobu__bus__coach__charabanc__double-decker__jitney__motorbus__motorcoach__omnibus__omnibu  a vehicle carrying many passengers; used for public transport; "he always rode the bus to work"
     subtype:  #school_bus  a bus used to transport children to or from school
     subtype:  #trolleybus__trolley_coach__trolleycoach__trackless_trolley  a passenger bus with an electric motor that draws power from overhead wires
  subtype:  #deadhead.public_transport  a train or bus or taxi traveling empty
  subtype:  #express__expres  public transport consisting of a fast train or bus that makes a limited number of scheduled stops; "he caught the express to New York"
  subtype:  #local  public transport consisting of a bus or train that stops at all stations or stops; "the local seemed to take forever to get to New York"
  subtype:  #shuttle.public_transport  public transport that consists of a bus or train or airplane that plies back and forth between two points
     subtype:  #shuttle_bus__shuttlebu  shuttle consisting of a bus that travels between two points
  subtype:  #railroad_train__train  public transport provided by a line of railway cars coupled together and drawn by a locomotive; "express trains don't stop at Princeton Junction"
     subtype:  #boat_train  a train taking passengers to or from a port
     subtype:  #car_train__cartrain  a train that transports passengers and their automobiles
     subtype:  #freight_train__freighttrain__rattler  a railroad train consisting of freight cars
        subtype:  #freight_liner__freightliner__liner_train__linertrain  a long-distance express freight train between industrial centers and seaports with facilities for rapid loading and unloading of goods
     subtype:  #hospital_train  a military train built to transport wounded troops to a hospital
     subtype:  #mail_train  a train that carries mail
     subtype:  #passenger_train__passengertrain  a train that carries passengers
        subtype:  #commuter_train__commuter  a passenger train that is ridden primarily by commuters
     subtype:  #streamliner  a streamlined train
     subtype:  #subway_train  a train that runs in a subway system

No statement uses or specializes #public_transport; click here to add one.