id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4547436,2215127,plaintiff,Bynbrok,John,,593113,"Bynbrok, John, of Grymesby",0 4547437,2215127,defendant,Saymour,William,,587546,"Saymour, William, of Halton",0 4547438,2215127,defendant,Couper,John,butcher,638935,"Couper, John, of Lough, butcher",1 4547439,2215127,defendant,Pynder,William,,590343,"Pynder, William, of Itterby",2