greater { hop { filter_eq { all_rows ; year ; 1983 } ; points } ; hop { filter_eq { all_rows ; year ; 1984 } ; points } } = true
select the rows whose year record fuzzily matches to 1983 . take the points record of this row . select the rows whose year record fuzzily matches to 1984 . take the points record of this row . the first record is greater than the second record .