Predicate: jam
Frames file for 'jam' based on survey of sentences in the WSJ
corpus.
Roleset id: jam.01 , to pack to excess, cram, vncls: 9.7-2
Roles:
        Arg0: packer, agent
        Arg1: entity jammed
        Arg2: location
Example: transitive
        person: ns,  tense: past,  aspect: ns,  voice: active,  form: full
        Some 34,320 fans jammed the stands , and shouted at the top of their lungs .
        Arg1 : Some 34,320 fans
        Rel : jammed
        Arg2 : the stands