id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3695250,1924733,plaintiff,Plymley,Alexander,mercer,585869,"Plymley, Alexander, of London, mercer",0 3695251,1924733,defendant,Grevys,William,dyer,598666,"Grevys, William, of Newcastle under Lyme, dyer",0