Predicate: verge
Roleset id: verge.01 , to approach, come close to, vncls:
Roles:
        Arg1: entity verging
        Arg2: entity coming close to
Example: autogen1
        the stock-index futures on the verge of closing for a second and
        final time
        Arg1 : the stock-index futures
        Rel : verge
        Arg2-PRD : of closing for a second and final time
Example: autogen2
        Mr. Gorbachev is on the verge of being toppled
        Arg1 : Mr. Gorbachev
        Rel : verge
        Arg2-PRD : of being toppled