id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4905833,2328427,plaintiff,Lake,John,,,"Lake, John",0 4905834,2328427,defendant,Emory,John,gent,819849,"Emory, John, of Brachefeld, Hants, gent",0 4905835,2328427,defendant,Cely,John,yeoman,819850,"Cely, John, of Stokbrygge, Hants, yeoman",1