id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4427929,2173574,plaintiff,Souter,William le,,640267,"Souter, William le, of Armeley, son of Thomas",0
4427930,2173574,plaintiff,Sampson,John,,640267,"Sampson, John, of Armeley",1
4427931,2173574,defendant,Nevill,Robert de,,755400,"Nevill, Robert de, of Horneby who vouched Thomas de Lunguylers, knight",0