What concepts are described in the following sentence?

"Adirondack Regional Airport, serving the city of Lake Placid and Saranac Lake, has an elevation of 507 meters."

Return the answer as pairs of triples.
Adirondack Regional Airport CITY_SERVED Lake Placid, New York
Adirondack Regional Airport ELEVATION 507
Adirondack Regional Airport CITY_SERVED Saranac Lake, New York