id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5628293,2552810,plaintiff,Persons,John,,,"Persons, John",0 5628294,2552810,plaintiff,Sachero,William,,,"Sachero, William",1 5628295,2552810,defendant,Machayt,Simon,butcher,602502,"Machayt, Simon, of Prytwell, butcher",0