What's the Ball Diameter with the Culture of Olmec?
CREATE TABLE table_name_54 (ball_diameter VARCHAR, culture VARCHAR)
SELECT ball_diameter FROM table_name_54 WHERE culture = "olmec"
### Context: CREATE TABLE table_name_54 (ball_diameter VARCHAR, culture VARCHAR) ### Question: What's the Ball Diameter with the Culture of Olmec? ### Answer: SELECT ball_diameter FROM table_name_54 WHERE culture = "olmec"