greater { hop { filter_eq { all_rows ; date ; 1988 } ; score } ; hop { filter_eq { all_rows ; date ; 1986 } ; score } } = true
select the rows whose date record fuzzily matches to 1988 . take the score record of this row . select the rows whose date record fuzzily matches to 1986 . take the score record of this row . the first record is greater than the second record .