question: Which airport is owned by a higher-ranked authority? Saipan International Airport or St. Cloud Regional Airport？
answer: Saipan International Airport
context: Title: John Glenn Columbus International Airport
  Passage: John Glenn Columbus International Airport (IATA: CMH, ICAO: KCMH, FAA LID: CMH) , is an international airport located 6 mi east of downtown Columbus, Ohio.  Formerly known as Port Columbus International Airport, it is managed by the Columbus Regional Airport Authority, which also oversees operations at Rickenbacker International Airport and Bolton Field.  The airport code 'CMH' stands for "Columbus Municipal Hangar," the original name for the airport.
  Title: St. Cloud Regional Airport
  Passage: St. Cloud Regional Airport (IATA: STC, ICAO: KSTC, FAA LID: STC) is a city owned, public use airport in Sherburne County, Minnesota, United States.  It is located four nautical miles (5 mi, 7 km) east of the central business district of the city of St. Cloud, which owns and operates the airport.  The airport serves private, commercial, corporate, cargo and military operations.  Mostly used for general aviation, it is also served by one commercial airline.
  Title: Saipan International Airport
  Passage: Saipan International Airport (IATA: SPN, ICAO: PGSN, FAA LID: GSN) , also known as Francisco C. Ada/Saipan International Airport, is a public airport located on Saipan Island in the United States Commonwealth of the Northern Mariana Islands.  The airport is owned by Commonwealth Ports Authority.  Its airfield was previously known as Aslito (during the Japanese South Pacific Mandate) and Isley Field (during the American World War II and later period).
citations: Saipan International Airport St. Cloud Regional Airport