id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3880521,1983743,plaintiff,Predyaux,Thomas,,,"Predyaux, Thomas",0 3880522,1983743,plaintiff,Dolbeare,"John, senior",,,"Dolbeare, John, senior",1 3880523,1983743,plaintiff,Mathewe,William,,,"Mathewe, William",2 3880524,1983743,defendant,Bylford,Alexander,lathemaker,587714,"Bylford, Alexander, of Assheberton, lathemaker",0