id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4372478,2155225,plaintiff,Mayne or Mayrne,Richard,,,"Mayne or Mayrne, Richard",0 4372479,2155225,plaintiff,Powlter,Anthony,,,"Powlter, Anthony",1 4372480,2155225,defendant,Challenor,Francis,(legal representative),668315,"Challenor, Francis, of Cheping Wycombe, Bucks, gent, executor of",0 4372481,2155225,defendant,Challenor,Robert,,589024,"Challenor, Robert, of Agmondesham, Bucks, Professor of Theology",1