id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5006246,2358721,plaintiff,Scales,Thomas de,knight,,"Scales, Thomas de, knight",0 5006247,2358721,plaintiff,Ingaldesthorp,Edmund,knight,,"Ingaldesthorp, Edmund, knight",1 5006248,2358721,defendant,Denys,Thomas,gent,774988,"Denys, Thomas, of Brisle, gent",0