Predicate: drop-off

Roleset id: drop-off.01 , go down, esp of financial usage, vncls: 9.4

Roles:

        Arg0: entity doing the dropping
        Arg1: logical subject, patient, thing falling
        Arg2: ext, amount fallen
        Arg3: start point
        Arg4: end point, end state of arg1
        ArgM: medium

Example: autogen1

        a real drop-off in orders

        Arg2 : real
        Rel : drop-off
        Arg1 : in orders

Example: autogen2

        audience drop-off

        Arg1 : audience
        Rel : drop-off