Predicate: {it~isAm
Roleset id: 01 , to be characterized
        Arg1: thing characterized
        Arg2: attribute to ARG1 , characterized as (Usually marked by بـ )
Frame:
كان معروفا عنه اتسامه بالشجاعة
        Arg1 : ه
        Gloss: he
        Arg2 : بالشجاعة
        Gloss: by courage