id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4575174,2223756,plaintiff,Bolton,John de,mercer,586067,"Bolton, John de, of York, mercer",0
4575175,2223756,plaintiff,del Bowes,William,mercer,586067,"del Bowes, William, of York, mercer",1
4575176,2223756,defendant,del Kychyn,Thomas,,,"del Kychyn, Thomas",0
4575177,2223756,defendant,Tyas,Thomas,,611978,"Tyas, Thomas, of Dalton",1