#clock  a timepiece that shows the time of day
  supertype:  #timepiece__timekeeper  a measuring instrument or device for keeping time
  subtype:  #alarm_clock  #Big_Ben  #chronometer  #cuckoo_clock  #electric_clock  #pendulum_clock  #system_clock.clock  #time_clock  #turret_clock  #wall_clock  #water_clock
  part:  #clock_face__clockface__clock_dial__clockdial  the face of a clock showing hours and minutes of the day
  part:  #movement.action_mechanism  the driving and regulating parts of a mechanism (as of a watch or clock); "it was an expensive watch with a diamond movement"

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