less { hop { filter_eq { all_rows ; name ; newport } ; year withdrawn } ; hop { filter_eq { all_rows ; name ; cowes } ; year withdrawn } } = true
select the rows whose name record fuzzily matches to newport . take the year withdrawn record of this row . select the rows whose name record fuzzily matches to cowes . take the year withdrawn record of this row . the first record is less than the second record .