CREATE TABLE "s" (
  "club" text,
  "league_division" text,
  "home_ground" text,
  "location" text,
  "position_in_2012_13" text
);

Question: Where was the location of the Mong Kok Stadium?
SQL: SELECT "location" FROM "s" WHERE "home_ground"='mong kok stadium';

Question: Which club, had a home ground of n/a?
SQL: SELECT "club" FROM "s" WHERE "home_ground"='n/a';

Question: What is the location for the first division, Sun Pegasus Club?
SQL: SELECT "location" FROM "s" WHERE "league_division"='first division' AND "club"='sun pegasus';

Question: What division is Sai Kung in?
SQL: SELECT "league_division" FROM "s" WHERE "club"='sai kung';

Question: What league is Sun Source in?
SQL: SELECT "league_division" FROM "s" WHERE "club"='sun source';