id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4457731,2187430,plaintiff,Plecy,John,,,"Plecy, John",0 4457732,2187430,defendant,Lukton,John,,720907,"Lukton, John, of Chalbury, parson",0 4457733,2187430,defendant,Osbern,John,,758904,"Osbern, John, of Wymborne Mynstre",1