id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3892064,1987598,plaintiff,Mansell,Robert,,,"Mansell, Robert",0 3892065,1987598,defendant,Castell,Richard,laborer,607816,"Castell, Richard, of Graveley, laborer",0 3892066,1987598,defendant,Lucy,Elizabeth,widow,618796,"Lucy, Elizabeth, of Walden Regis, widow",1