CREATE TABLE "am_stations" (
  "frequency_k_hz" real,
  "call_letters" text,
  "licensed_location" text,
  "type" text,
  "format" text
);

Question: What is the smallest frequency (kHz) that is in the location of Longview?
SQL: SELECT MIN("frequency_k_hz") FROM "am_stations" WHERE "licensed_location"='longview';

Question: What is the location with a frequency (kHz) greater than 1370?
SQL: SELECT "licensed_location" FROM "am_stations" WHERE "frequency_k_hz">1370;