CREATE TABLE "list_of_winners" (
  "year" real,
  "sportsperson" text,
  "nationality" text,
  "team" text,
  "competition_federation_or_league" text,
  "sport" text
);

Question: What competition, federation, or league are the Tennessee Titans a member of?
SQL: SELECT "competition_federation_or_league" FROM "list_of_winners" WHERE "team"='tennessee titans';

Question: How many years has the winner been a member of the National Football League?
SQL: SELECT AVG("year") FROM "list_of_winners" WHERE "competition_federation_or_league"='national football league';

Question: Post 1994, who are the winners of Sportsperson from the National Basketball Association?
SQL: SELECT "sportsperson" FROM "list_of_winners" WHERE "year">1994 AND "competition_federation_or_league"='national basketball association';