Predicate: intervene
intervene: Frames file for 'intervene' based on survey of sentences in the WSJ
corpus.
Roleset id: intervene.01 , to get involved or interfere, vncls: , framnet:
Roles:
        Arg0: nosy individual
        Arg1: intervene in
Example: with adverbials
        person: ns,  tense: past,  aspect: perfect,  voice: active,  form: participle
        [*-1] Testifying before a House subcommittee , Mr. Mulford said that if the Treasury had n't intervened in foreign-exchange markets in September and early October [*-2] to reduce the dollar 's value , the plunge in the stock market might have provoked a steep fall in the currency that [*T*-97] might have `` unhinged financial markets . ''
        Arg0: the Treasury
        Argm-neg: n't
        Rel: intervened
        Arg1: in foreign-exchange markets
        Argm-tmp: in September and early October
        Argm-pnc: [*-2] to reduce the dollar 's value