Task: Explanation
Input (English): Petersburg James A. Johnson Airport (IATA: PSG, ICAO: PAPG, FAA LID: PSG) is a state owned, public use airport located one nautical mile (2 km) southeast of the central business district of Petersburg, a city in the Petersburg Census Area of the U.S. state of Alaska which has no road access to the outside world. Airline service is subsidized by the Essential Air Service program. Question: Which is situated in a more populous region? Petersburg James A. Johnson Airport or Lehigh Valley International Airport? Answer: Lehigh Valley International Airport
Output (English): Petersburg James A. Johnson Airport IATA: PSG, ICAO: PAPG, FAA LID: PSG is a state owned, public use airport located one nautical mile 2 km southeast of the central business district of Petersburg, a city in the Petersburg Census Area of the U.S. state of Alaska which has no road access to the outside world.