id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4939416,2338710,plaintiff,Cornewaill,John,knight,,"Cornewaill, John, knight",0 4939417,2338710,defendant,Burton,William,(legal representative),,"Burton, William, administrator of",0 4939418,2338710,defendant,Mauncell,Simon,husbandman,801491,"Mauncell, Simon, of Magna Craule, husbandman",1