context: Water is located at alcohol. Wet is located at water. Lazy boyfriend is located at cave. Air bubble cannot have a location of hanger. Water has property essential to all life. Librarian is located at europe. Air bubble is located at water. Librarian cannot have a location of cave. Train station is located at europe. Water cannot have a location of tokyo. Gentleman is located at europe. Alcohol is located at train station. Air bubble cannot have a location of tokyo.
text: Air bubble is located at train station.