CREATE TABLE "winners" (
  "year" real,
  "player" text,
  "team" text,
  "league" text,
  "position" text
);

Question: What team has a national league in 2001?
SQL: SELECT "team" FROM "winners" WHERE "league"='national' AND "year"=2001;

Question: What is the league of the third baseman player before 1973?
SQL: SELECT "league" FROM "winners" WHERE "year"<1973 AND "position"='third baseman';