id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3624883,1875317,plaintiff,Vernon,Henry,knight,,"Vernon, Henry, knight",0 3624884,1875317,defendant,Byddyll,Richard,yeoman,596464,"Byddyll, Richard, of Doryngton, yeoman",0 3624885,1875317,defendant,Heynys,William,yeoman,596465,"Heynys, William, of Cundover, yeoman",1