id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4263557,2117476,plaintiff,Allison,Robert,,,"Allison, Robert",0 4263558,2117476,defendant,Jones,Robert,draper,585869,"Jones, Robert, of London, draper",0 4263559,2117476,defendant,Vaughan,Walter,pewterer,585869,"Vaughan, Walter, of London, pewterer",1