Predicate: boast
Roleset id: boast.01 , be loudly proud of, vncls: 37.8
Roles:
        Arg0: boaster
        Arg1: thing proud of
        Arg2: hearer
Example: autogen1
        Yet their best boast is that they produce 32 % of Polish pork .
        Arg0 : their
        Rel : boast
        Arg1 : that they produce 32 % of Polish pork