id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3602755,1868529,plaintiff,Cheyny,John,knight,,"Cheyny, John, knight",0 3602756,1868529,defendant,Wenslowe,John,yeoman,590933,"Wenslowe, John, of Quene Camell, yeoman",0 3602757,1868529,defendant,Cheselet,John,yeoman,588465,"Cheselet, John, of Wellys, yeoman",1