id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4714620,2269906,plaintiff,Tresythny,John,,,"Tresythny, John",0 4714621,2269906,plaintiff,San,Joseph,,,"San, Joseph",1 4714622,2269906,defendant,Wille,Henry,,789678,"Wille, Henry, of Tregathles",0