Table: olympic_athletes
Columns: medal
name
games
sport
event

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

Question: Which Medal had a Games of 2008 beijing, and a Sport of taekwondo?
SQL: SELECT "medal" FROM olympic_athletes 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 olympic_athletes WHERE "name" = 'félix sánchez' AND "games" = '2012 london'

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

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

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