id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3844737,1971897,plaintiff,Delves,Henry,knight,,"Delves, Henry, knight",0 3844738,1971897,defendant,Thyknes,John,yeoman,589533,"Thyknes, John, of Beteley, yeoman",0 3844739,1971897,defendant,Aleyn,Thomas,butcher,596697,"Aleyn, Thomas, of Wrynehyll, butcher",1