id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4233252,2107143,plaintiff,Clarke,John,,,"Clarke, John",0 4233253,2107143,defendant,Olcorne or Oldcorne,William,draper,597465,"Olcorne or Oldcorne, William, of Ely, Cams, draper",0