and { eq { min { filter_eq { all_rows ; year ; 2008 } ; position } ; 1st } ; eq { hop { argmin { filter_eq { all_rows ; year ; 2008 } ; position } ; competition } ; central american and caribbean championships } } = true
select the rows whose year record is equal to 2008 . the minimum position record of these rows is 1st . the competition record of the row with superlative position record is central american and caribbean championships .