less { hop { filter_eq { all_rows ; race winner ; carlos pace } ; date } ; hop { filter_eq { all_rows ; race winner ; niki lauda } ; date } } = true
select the rows whose race winner record fuzzily matches to carlos pace . take the date record of this row . select the rows whose race winner record fuzzily matches to niki lauda . take the date record of this row . the first record is less than the second record .