id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4489428,2197413,plaintiff,Thressher,John,,585869,"Thressher, John, of London",0 4489429,2197413,defendant,Dey,Hugh,,638907,"Dey, Hugh, of Shene",0 4489430,2197413,defendant,Dey,"William, junior",,,"Dey, William, junior",1