id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4714623,2269907,plaintiff,Tresythny,John,,,"Tresythny, John",0 4714624,2269907,plaintiff,Sans,Joseph,,,"Sans, Joseph",1 4714625,2269907,defendant,Logosek,John,,784811,"Logosek, John, of Logosek",0