id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4804092,2297467,plaintiff,Berkley,Martin,knight,,"Berkley, Martin, knight",0 4804093,2297467,defendant,Dole,Robert,husbandman,588883,"Dole, Robert, of Ailberton, husbandman",0 4804094,2297467,defendant,Dole,John,husbandman,588883,"Dole, John, of Ailberton, husbandman",1