id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4818324,2301814,plaintiff,Norton,John,,,"Norton, John",0 4818325,2301814,defendant,Dyer,John,dyer,755384,"Dyer, John, of Chiltenham, dyer",0 4818326,2301814,defendant,Pecher,Walter,,591693,"Pecher, Walter, of Cheltenham, mason",1