id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5518828,2510723,plaintiff,Arundell,Edmund,"knight, sheriff of Norf",,"Arundell, Edmund, knight, sheriff of Norf",0 5518829,2510723,defendant,Erdy,Robert,yeoman,603886,"Erdy, Robert, of Catfeld, Norf, yeoman",0 5518830,2510723,defendant,Proberd,Thomas,yeoman,621649,"Proberd, Thomas, of Congham, Norf, yeoman",1