id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3723189,1933523,plaintiff,Owen,David,knight,,"Owen, David, knight",0 3723190,1933523,defendant,Redman alias Mason,William,butcher,590529,"Redman alias Mason, William, of Mydhurst, butcher",0 3723191,1933523,defendant,Hychecok,John,husbandman,612732,"Hychecok, John, of Estborn, husbandman",1