id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4538220,2212241,plaintiff,To_y,Thomas,,,"To_y, Thomas",0 4538221,2212241,defendant,Wryght,John,,602796,"Wryght, John, of Dunham",0 4538222,2212241,defendant,Heyward,Robert of Lyccheham,,,"Heyward, Robert of Lyccheham",1