id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5220641,2421733,plaintiff,Janyns,Thomas,,,"Janyns, Thomas",0 5220642,2421733,plaintiff,Knyght,Robert,,,"Knyght, Robert",1 5220643,2421733,defendant,Corbet,Roger,,593209,"Corbet, Roger, of Moreton",0