id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4425990,2172932,plaintiff,Mounteny,John de,,614697,"Mounteny, John de, of Stanford Ryvers",0 4425991,2172932,defendant,Olyve,John,,755144,"Olyve, John, of Stanford Ryverrs",0 4425992,2172932,defendant,Medfray,Robert,,587005,"Medfray, Robert, of Navestok",1 4425993,2172932,defendant,Northerne,Robert le,,755145,"Northerne, Robert le, of Margarete Rothyngge",2