Table: airports_2
Columns: city
province_region
country
iata
icao
airport

Question: Which province has gmp for an IATA?
SQL: SELECT "province_region" FROM airports_2 WHERE "iata" = 'gmp'

Question: Which airport is in Tokyo and has an ICAO of rjtt?
SQL: SELECT "airport" FROM airports_2 WHERE "city" = 'tokyo' AND "icao" = 'rjtt'

Question: Which country is the ICAO vvts?
SQL: SELECT "country" FROM airports_2 WHERE "icao" = 'vvts'

Question: What airport is in Vietnam?
SQL: SELECT "airport" FROM airports_2 WHERE "country" = 'vietnam'

Question: Which airport has an IATA of hgh?
SQL: SELECT "airport" FROM airports_2 WHERE "iata" = 'hgh'

Question: Which city has an IATA of tsa?
SQL: SELECT "city" FROM airports_2 WHERE "iata" = 'tsa'