id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5164744,2405422,plaintiff,Arblastre,Richard,,,"Arblastre, Richard",0 5164745,2405422,defendant,Marshall,Alfred,gent,586028,"Marshall, Alfred, of Tamworth, gent",0 5164746,2405422,defendant,Dyvelyn,William,,590962,"Dyvelyn, William, of Lichefeld, Staffs, glove maker",1