id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3666150,1915358,plaintiff,Thystylthawayte,John,,,"Thystylthawayte, John",0 3666151,1915358,plaintiff,Basset,John,,,"Basset, John",1 3666152,1915358,defendant,Cokkes,Roger,butcher,587176,"Cokkes, Roger, of Aylesbury, butcher",0