In this task, you are given triplets. Each triplet is in the form of [subject, predicate, object]. Your task is to generate proper sentence that utilizes these triples. The objective is to construct a sentence that (a) captures the facts specified in the triples and (b) is a well-formed sentence easily understandable by a human. All triple values need not be used directly in the sentence as long as the facts are adequately captured.

[['Saranac Lake, New York', 'IS_PART_OF', 'Harrietstown, New York'], ['Lake Placid, New York', 'IS_PART_OF', 'New York'], ['Adirondack Regional Airport', 'CITY_SERVED', 'Lake Placid, New York'], ['Adirondack Regional Airport', 'CITY_SERVED', 'Saranac Lake, New York'], ['Saranac Lake, New York', 'COUNTRY', 'United States']]
Adirondack Regional Airport serves the cities of Lake Placid, and Saranac Lake, Harrietstown, New York in the U.S.