id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5397896,2474471,plaintiff,Chapman,John,,,"Chapman, John",0 5397897,2474471,plaintiff,Martynson,John,,,"Martynson, John",1 5397898,2474471,defendant,Knobyll or Knovyll,William,husbandman,588070,"Knobyll or Knovyll, William, of Quaplode, husbandman",0