id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3861862,1977426,plaintiff,Gilbert,Elizabeth,widow,,"Gilbert, Elizabeth, widow",0 3861863,1977426,defendant,Meryell,Edward,grocer,585869,"Meryell, Edward, of London, grocer",0 3861864,1977426,defendant,Bred,John,smith,587486,"Bred, John, of Hakeney, smith",1