CREATE TABLE "list_of_medalists" (
  "medal" text,
  "name" text,
  "games" text,
  "sport" text,
  "event" text
);

Question: Which Games had a Name of manuel felix diaz?
SQL: SELECT "games" FROM "list_of_medalists" WHERE "name"='manuel felix diaz';

Question: Which Medal had a Games of 2008 beijing, and a Sport of taekwondo?
SQL: SELECT "medal" FROM "list_of_medalists" WHERE "games"='2008 beijing' AND "sport"='taekwondo';

Question: Which Medal had a Name of félix sánchez, and a Games of 2012 london?
SQL: SELECT "medal" FROM "list_of_medalists" WHERE "name"='félix sánchez' AND "games"='2012 london';

Question: Which Sport had an Event of men's 400 m hurdles?
SQL: SELECT "sport" FROM "list_of_medalists" WHERE "event"='men''s 400 m hurdles';

Question: What Medal had a Name of manuel felix diaz?
SQL: SELECT "medal" FROM "list_of_medalists" WHERE "name"='manuel felix diaz';

Question: Which Name had a Games of 2008 beijing, and a Medal of gold?
SQL: SELECT "name" FROM "list_of_medalists" WHERE "games"='2008 beijing' AND "medal"='gold';