id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4781368,2290183,plaintiff,Chaworth,Thomas,knight,,"Chaworth, Thomas, knight",0 4781369,2290183,defendant,Langton,John,gent,586083,"Langton, John, of Langton, gent",0 4781370,2290183,defendant,Dalby,John,,589224,"Dalby, John, of Dalby, franklin",1