id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5331818,2454596,plaintiff,Calthorp,William,"knight, sheriff of Norf",,"Calthorp, William, knight, sheriff of Norf",0 5331819,2454596,defendant,Langdon,Thomas,yeoman,588945,"Langdon, Thomas, of Hempstede, yeoman",0 5331820,2454596,defendant,Belham,Robert,barker,610599,"Belham, Robert, of Bathele, barker",1 5331821,2454596,defendant,Smyth,Robert,yeoman,874302,"Smyth, Robert, of Alveryate, yeoman",2