context: Aircraft is located in air. Air is capable of exert physical force. Kleenex is not located in newspaper. Air is located in mail box. Mail box is located in street corner. Bomb is not located in lair. Cymbal is located in newspaper. Bomb is not located in instrument case. Aircraft is not located in instrument case. Kleenex is not located in street corner. Bomb is located in aircraft.
text: Mail box is located in street corner.