and { only { filter_not_eq { all_rows ; afc cup ; 0 } } ; eq { hop { filter_not_eq { all_rows ; afc cup ; 0 } ; member association } ; uzbekistan } } = true
select the rows whose afc cup record is not equal to 0 . there is only one such row in the table . the member association record of this unqiue row is uzbekistan .