id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4298995,2129736,plaintiff,Sansom,William,,,"Sansom, William",0 4298996,2129736,plaintiff,Warren,Henry,,,"Warren, Henry",1 4298997,2129736,defendant,Howker or Holker,Thomas,chapman,723206,"Howker or Holker, Thomas, of Clitherowe, Lancs, chapman",0