id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4564757,2220540,plaintiff,Sewall,Ralph,,,"Sewall, Ralph",0
4564758,2220540,plaintiff,Sewall,John,,770114,"Sewall, John, of Leteburne or Ledburn",1
4564759,2220540,defendant,Mile,Richard,,770115,"Mile, Richard, of Mentemore",0