id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4585214,2226799,plaintiff,Gylle,William,,,"Gylle, William",0 4585215,2226799,defendant,Michell,William,,606557,"Michell, William, of Wynkelegh Keynes",0 4585216,2226799,defendant,Mayour,John,,,"Mayour, John",1 4585217,2226799,defendant,Mayour,Richard,,,"Mayour, Richard",2