Task: Code to Text
Input (English): and { only { filter_eq { all_rows ; top - 5 ; 1 } } ; eq { hop { filter_eq { all_rows ; top - 5 ; 1 } ; tournament } ; the open championship } } = true
Output (English): select the rows whose top  5 record is equal to 1 . there is only one such row in the table . the tournament record of this unqiue row is the open championship .