id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4814649,2300696,plaintiff,Jonson,Thomas,,,"Jonson, Thomas",0 4814650,2300696,defendant,Hamerton,William,tanner,755549,"Hamerton, William, of Helmeslay, tanner",0 4814651,2300696,defendant,Barton,John,tailor,755549,"Barton, John, of Helmeslay, tailor",1