Predicate: mumble
mumble: Frames file for 'mumble' based on sentences in wsj. Verbnet entry 37.3.
Roleset id: mumble.01 , speak unclearly, vncls: 37.3, framnet:
Roles:
        Arg0: speaker (vnrole: 37.3-Agent)
        Arg1: utterance (vnrole: 37.3-Topic)
        Arg2: listener (vnrole: 37.3-Recipient)
Example: adjectival
        person: ns,  tense: ns,  aspect: ns,  voice: passive,  form: participle
        My questions on this subject ... were greeted with derision and
        some mumbled comments about that report being discredited.
        Rel: mumbled
        Arg1: comments
Example: all args
        person: ns,  tense: past,  aspect: ns,  voice: active,  form: full
        John mumbled various incoherent threats to Mary.
        Arg0: John
        Rel: mumbled
        Arg1: various incoherent threats
        Arg2: to Mary