id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3808432,1960515,plaintiff,Amior,John,,,"Amior, John",0 3808433,1960515,defendant,Gower,John,mercer,619453,"Gower, John, of Hopton, Suff, mercer",0 3808434,1960515,defendant,Chapman,John,courser,587418,"Chapman, John, of Dysse, courser",1