Predicate: discussion
Roleset id: discussion.01 , talk about, vncls:
Roles:
        Arg0: discussant
        Arg1: topic
        Arg2: conversation partner, if explicit
Example: autogen1
        Aer Lingus is in discussions with the Soviet carrier about a
        cargo venture and other possibilities .
        Arg0 : Aer Lingus
        Rel : discussions
        Arg2 : with the Soviet carrier
        Arg1 : about a cargo venture and other possibilities
Example: autogen2
        the bill now under discussion
        Arg1 : the bill
        Rel : discussion