id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3856461,1975646,plaintiff,Wyatt,Henry,knight,,"Wyatt, Henry, knight",0 3856462,1975646,defendant,Arundell,John,,624821,"Arundell, John, of Landheron, Cornw, esq, son of Arundell, John, knight",0