[['Saranac Lake, New York', 'IS_PART_OF', 'Harrietstown, New York'], ['Harrietstown, New York', 'IS_PART_OF', 'New York'], ['Adirondack Regional Airport', 'CITY_SERVED', 'Saranac Lake, New York'], ['Saranac Lake, New York', 'COUNTRY', 'United States']]
_____ serves the city of Saranac Lake, New York, which is part of Harrietstown, New York, United States.