id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5041906,2369178,plaintiff,Costyn,Thomas,,,"Costyn, Thomas",0 5041907,2369178,defendant,Persons,Thomas,chapman,609917,"Persons, Thomas, of Briggenorth, chapman",0 5041908,2369178,defendant,Persons,William,chapman,609917,"Persons, William, of Briggenorth, chapman",1