id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3677852,1919126,plaintiff,Markham,John,"knight, sheriff of Notts",,"Markham, John, knight, sheriff of Notts",0 3677853,1919126,defendant,Hydde,Roger,yeoman,589445,"Hydde, Roger, of Arnall, yeoman",0 3677854,1919126,defendant,Hydde,Nicholas,yeoman,589445,"Hydde, Nicholas, of Arnall, yeoman",1 3677855,1919126,defendant,Slak,William,yeoman,589445,"Slak, William, of Arnall, yeoman",2