id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4819661,2302224,plaintiff,Plantagenet,Richard,,807308,"Plantagenet, Richard, of York, Duke",0 4819662,2302224,defendant,Mason,Henry,chaplain,592299,"Mason, Henry, of Doncaster, chaplain",0 4819663,2302224,defendant,Slak,William,yeoman,592299,"Slak, William, of Doncaster, yeoman",1 4819664,2302224,defendant,Slak,John,fletcher,592299,"Slak, John, of Doncaster, fletcher",2