id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5082125,2381148,plaintiff,de Vere,John,Earl of Oxford,,"de Vere, John, Earl of Oxford",0 5082126,2381148,defendant,Menwynnek,William,gent,780201,"Menwynnek, William, of Lostwythiell, Cornw, gent",0 5082127,2381148,defendant,Treonran,Roger,gent,844230,"Treonran, Roger, of Dryff, Cornw, gent",1