id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4455167,2186617,plaintiff,Melton,John de,,,"Melton, John de",0 4455168,2186617,plaintiff,Laverok,John,,,"Laverok, John",1 4455169,2186617,defendant,Leget,Richard,,600144,"Leget, Richard, of Tykhill",0