id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4637272,2242452,plaintiff,Bolton,John de,,586067,"Bolton, John de, of York",0 4637273,2242452,defendant,Kereby,Thomas,dyer,586067,"Kereby, Thomas, of York, dyer",0 4637274,2242452,defendant,Howeke,Thomas,,586067,"Howeke, Thomas, of York",1 4637275,2242452,defendant,Monketon,John,dyer,586067,"Monketon, John, of York, dyer",2 4637276,2242452,defendant,Dukesbery,Thomas,,637553,"Dukesbery, Thomas, of Wygan",3