id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3815742,1962843,plaintiff,Hasyll,William,,588081,"Hasyll, William, of Cambridge",0 3815743,1962843,defendant,Esywell alias Hessewell,Richard,mercer,588643,"Esywell alias Hessewell, Richard, of Walden, Essex, mercer",0