id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5061352,2374979,plaintiff,Graystok,Ralph,"Baron of Graystok, knight",,"Graystok, Ralph, Baron of Graystok, knight",0 5061353,2374979,defendant,Mitford,Robert,gent,779185,"Mitford, Robert, of Seton de la Vale, gent",0 5061354,2374979,defendant,Clevell,John,gent,759561,"Clevell, John, of Norham, gent",1