id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4610001,2234217,plaintiff,Byrne,John,,,"Byrne, John",0 4610002,2234217,defendant,Gryffyn,Robert,,626610,"Gryffyn, Robert, of Templehirst",0 4610003,2234217,defendant,Prestman,Thomas,,,"Prestman, Thomas",1