id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3751512,1942387,plaintiff,Norton,John,,,"Norton, John",0 3751513,1942387,defendant,Ham,John,smith,587004,"Ham, John, of Preston Candower, smith",0 3751514,1942387,defendant,Howles,John,husbandman,623267,"Howles, John, of Dummer, husbandman",1