id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5451764,2490402,plaintiff,Snere,John,,,"Snere, John",0 5451765,2490402,defendant,Martyn,William,fishmonger,821477,"Martyn, William, of Badston, fishmonger",0 5451766,2490402,defendant,Martyn,John,fishmonger,821477,"Martyn, John, of Badston, fishmonger",1