Predicate: congestion
Roleset id: congestion.01 , Obstruction of a passage, vncls: , framnet:
congestion.01: Based on frame for congest-v.01. Framed by Anwen March 2011.
Roles:
        Arg0: Cause of obstruction
        Arg1: Passage being obstructed
        Arg2: Substance or instrument of obstruction
Example: Arg1
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        The patient's congestion was not relieved with decongestants.
        Arg1: The patient's
        Rel: congestion