Predicate: zone
Roleset id: zone.01 , environment for proposition, vncls:
Roles:
        Arg1: action
        Arg2: value
        Arg3: secondary-theme
Example: autogen1
        West Coast earthquake zones
        Arg3 : West Coast
        Arg1 : earthquake
        Rel : zones
Example: autogen2
        the presumed target zones
        Arg1 : target
        Rel : zones