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