id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3926180,1999078,plaintiff,Chestre,William,draper,585869,"Chestre, William, of London, draper",0 3926181,1999078,defendant,Mayes alias Nicholls,Richard,yeoman,652890,"Mayes alias Nicholls, Richard, of Helmdeon, Nhants, yeoman",0