id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3806856,1960051,plaintiff,Wentworth,Roger,,606649,"Wentworth, Roger, of Wethersfeld, knight",0 3806857,1960051,defendant,Walford,William,yeoman,632468,"Walford, William, of Hedyngham Sybell, yeoman",0