less { hop { filter_eq { all_rows ; world record ; north american record } ; 1:25:41 } ; hop { filter_eq { all_rows ; world record ; south american record } ; 1:25:41 } } = true
select the rows whose world record record fuzzily matches to north american record . take the 1:25:41 record of this row . select the rows whose world record record fuzzily matches to south american record . take the 1:25:41 record of this row . the first record is less than the second record .