id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5557495,2522146,plaintiff,Mynshull,Ralph,,,"Mynshull, Ralph",0 5557496,2522146,defendant,Watford,Ralph,gent,590465,"Watford, Ralph, of Eyton, Beds, gent",0 5557497,2522146,defendant,Cobyns,John,husbandman,599241,"Cobyns, John, of Wylston, Herts, husbandman",1