Question: What airport has an IATA of ARN?
SQL: SELECT "Airport" FROM "2-1745717-2" WHERE "IATA" = 'ARN';

Question: What country has an ICAO of ENZV?
SQL: SELECT "Country" FROM "2-1745717-2" WHERE "ICAO" = 'ENZV';

Question: What airport has an ICAP of BGBW?
SQL: SELECT "Airport" FROM "2-1745717-2" WHERE "ICAO" = 'BGBW';

Question: What airport has an ICAO of BIRK?
SQL: SELECT "Airport" FROM "2-1745717-2" WHERE "ICAO" = 'BIRK';

Question: What is the ICAO for Denmark, and the IATA is BLL?
SQL: SELECT "ICAO" FROM "2-1745717-2" WHERE "Country" = 'Denmark' AND "IATA" = 'BLL';