less { hop { filter_eq { all_rows ; successor ; hopkins holsey ( j ) } ; date successor seated } ; hop { filter_eq { all_rows ; successor ; john young ( aj ) } ; date successor seated } } = true
select the rows whose successor record fuzzily matches to hopkins holsey  j  . take the date successor seated record of this row . select the rows whose successor record fuzzily matches to john young  aj  . take the date successor seated record of this row . the first record is less than the second record .