id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4619181,2236997,plaintiff,Heth,John,,586901,"Heth, John, of Nottingham",0 4619182,2236997,defendant,Knyght,Thomas,,775066,"Knyght, Thomas, of Braydesall",0 4619183,2236997,defendant,Braydesall,John de,son of Henry,,"Braydesall, John de, son of Henry",1 4619184,2236997,defendant,Dune,John,tailor,587136,"Dune, John, of Derby, tailor",2 4619185,2236997,defendant,Yong,John,,775067,"Yong, John, of Mykeloure",3