id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4478463,2193940,plaintiff,Hert,John,,754558,"Hert, John, of Hadeleye",0 4478464,2193940,defendant,Morys,Peter,mercer,585869,"Morys, Peter, of London, mercer",0 4478465,2193940,defendant,D---,of Hadley,,,"D---, of Hadley",1 4478466,2193940,defendant,Loveman,Richard,draper,614224,"Loveman, Richard, of Hadeley, draper",2