id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3735538,1937352,plaintiff,Hayll,Robert,,,"Hayll, Robert",0 3735539,1937352,defendant,Hayll,Richard,husbandman,587176,"Hayll, Richard, of Aylesbury, husbandman",0 3735540,1937352,defendant,Balard,John,laborer,587176,"Balard, John, of Aylesbury, laborer",1