CREATE TABLE "1990s" (
  "title" text,
  "director" text,
  "producer" text,
  "production_cost" text,
  "singapore_gross" text
);

Question: For the film with director listed as 1998, what was the gross in Singapore?
SQL: SELECT "singapore_gross" FROM "1990s" WHERE "director"='1998';

Question: Who was the director for the film produced by River Films?
SQL: SELECT "director" FROM "1990s" WHERE "producer"='river films';

Question: Who was the producer for the film directed by 1998?
SQL: SELECT "producer" FROM "1990s" WHERE "director"='1998';

Question: For the film titled 1997, what was the gross in Singapore?
SQL: SELECT "singapore_gross" FROM "1990s" WHERE "title"='1997';

Question: Who was the producer for the film directed by 1997?
SQL: SELECT "producer" FROM "1990s" WHERE "director"='1997';

Question: For the directed by 1991, what was the gross in Singapore?
SQL: SELECT "singapore_gross" FROM "1990s" WHERE "director"='1991';