id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4389816,2161219,plaintiff,Cowper,Robert,,,"Cowper, Robert",0 4389817,2161219,defendant,Markall or Marckwell alias Edward,John,poulter,748840,"Markall or Marckwell alias Edward, John, of Stanstead Mountfitchett, Essex, poulter",0