CREATE TABLE "list_of_winners" (
  "year" real,
  "fighter" text,
  "nation_represented" text,
  "sport" text,
  "sanctioning_body_or_league" text,
  "weight_class_represented_or_contested" text
);

Question: When did Manny Pacquiao win his first championship?
SQL: SELECT MIN("year") FROM "list_of_winners" WHERE "fighter"='manny pacquiao';

Question: Which sport did the United States win?
SQL: SELECT "sport" FROM "list_of_winners" WHERE "nation_represented"='united states';

Question: What is the latest result where a person from the Philippines won?
SQL: SELECT MAX("year") FROM "list_of_winners" WHERE "nation_represented"='philippines';

Question: Which nation won the boxing championship in 2012?
SQL: SELECT "nation_represented" FROM "list_of_winners" WHERE "year"=2012;