id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5046230,2370502,plaintiff,Martyn alias Merton,John,,,"Martyn alias Merton, John",0 5046231,2370502,defendant,Joce,William,merchant,612100,"Joce, William, of Barnestapell, merchant",0 5046232,2370502,defendant,Haywode,Robert,tanner,612100,"Haywode, Robert, of Barnestapell, tanner",1 5046233,2370502,defendant,Hamelyn,John,butcher,599971,"Hamelyn, John, of Totton, butcher",2