greater { hop { filter_eq { all_rows ; date ; september 22 } ; result } ; hop { filter_eq { all_rows ; date ; november 17 } ; result } } = true
select the rows whose date record fuzzily matches to september 22 . take the result record of this row . select the rows whose date record fuzzily matches to november 17 . take the result record of this row . the first record is greater than the second record .