Predicate: rechallenge
Roleset id: rechallenge.01 , Challenge again, vncls: , framnet:
Roles:
        Arg0: Challenger
        Arg1: Challenged (previous champion)
        Arg2: Challenged-to, heroic task
Example: Arg0,1
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        Two years later, at age 32, he rechallenged the two-term incumbent and won the Congressional seat in California's historic 1978 election year.
        Argm-tmp: Two years later
        Argm-adv: at age 32
        Arg0: he
        Rel: rechallenged
        Arg1: the two-term incumbent