id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4345815,2145800,plaintiff,Hyde,John,,,"Hyde, John",0 4345816,2145800,defendant,Alderman,Christopher,dyer,585869,"Alderman, Christopher, of London, or of Ipswich, dyer",0 4345817,2145800,defendant,Cowper,John,chapman,684730,"Cowper, John, of Hadleighe, Suff, chapman",1