id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3676811,1918785,plaintiff,Keysell,Nicholas,,,"Keysell, Nicholas",0 3676812,1918785,plaintiff,Keysell,William,,,"Keysell, William",1 3676813,1918785,defendant,Lane,Richard,merchant,598030,"Lane, Richard, of Ludlowe, merchant",0