greater { hop { filter_eq { all_rows ; away team ; north melbourne } ; away team score } ; hop { filter_eq { all_rows ; away team ; south melbourne } ; away team score } } = true
select the rows whose away team record fuzzily matches to north melbourne . take the away team score record of this row . select the rows whose away team record fuzzily matches to south melbourne . take the away team score record of this row . the first record is greater than the second record .