CREATE TABLE table_14400 ("City" CLOB, "Province/Region" CLOB, "Country" CLOB, "IATA" CLOB, "ICAO" CLOB, "Airport" CLOB)

What is the IATA of Guam?
SELECT "IATA" FROM table_14400 WHERE "City" = 'guam'
SELECT "IATA" FROM "table_14400" WHERE "City" = 'guam'