id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4318172,2136464,plaintiff,Nycolson,Edmund,,,"Nycolson, Edmund",0 4318173,2136464,defendant,Dale,Thomas,chapman,668618,"Dale, Thomas, of Tossetor, Nhants, chapman",0 4318174,2136464,defendant,Awen,Edmund,scrivener,587594,"Awen, Edmund, of Manchester, Lancs, scrivener",1