id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5472697,2496800,plaintiff,Mathewe,John,alderman,585869,"Mathewe, John, of London, alderman",0 5472698,2496800,defendant,Hayles,William,chapman,605843,"Hayles, William, of Great Chesterford, chapman",0