Table: rubber_balls
Columns: location
culture
found
ball_diameter
period

Question: What is the listed Location with a # found of 4?
SQL: SELECT "location" FROM rubber_balls WHERE "found" = '4'

Question: What's the Ball Diameter with the Location oof El Manati, and the Period of 1200 BCE?
SQL: SELECT "ball_diameter" FROM rubber_balls WHERE "location" = 'el manati' AND "period" = '1200 bce'

Question: What's the Ball Diameter with the Culture of Olmec?
SQL: SELECT "ball_diameter" FROM rubber_balls WHERE "culture" = 'olmec'

Question: What's the Period with # found of 5?
SQL: SELECT "period" FROM rubber_balls WHERE "found" = '5'