id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3850702,1973810,plaintiff,Mychelborne,John,,589584,"Mychelborne, John, of Dychenyng",0 3850703,1973810,defendant,Alchorn,Thomas,yeoman,589584,"Alchorn, Thomas, of Dychenyng, yeoman",0