id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5519523,2510949,plaintiff,Beron,John,knight,,"Beron, John, knight, executors of",0 5519524,2510949,plaintiff,Assheton,Richard,knight,,"(Assheton, Richard, knight",1 5519525,2510949,defendant,Langton,Gilbert,esq,600230,"Langton, Gilbert, of Lawe, Lancs, esq",0 5519526,2510949,defendant,Hyton,Nicholas,esq,809877,"Hyton, Nicholas, of Blakerode, Lancs, esq",1