id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3783237,1952511,plaintiff,Key,John,,,"Key, John",0
3783238,1952511,plaintiff,Lister,William,,,"Lister, William",1
3783239,1952511,plaintiff,Lister,Richard,"son of Lister, John",,"Lister, Richard, son of Lister, John",2
3783240,1952511,defendant,Gelles,Thomas,,586349,"Gelles, Thomas, of Bradford",0