id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4388612,2160830,plaintiff,Clarke,John,,,"Clarke, John",0 4388613,2160830,plaintiff,Pratt,William,,,"Pratt, William",1 4388614,2160830,defendant,Collyns,Henry,chapman,604694,"Collyns, Henry, of Dartmouth, Devon, chapman",0