Predicate: aging
Roleset id: aging.01 , to make or become old or older, vncls: 45.4
Roles:
        Arg0: causer of aging, agent
        Arg1: entity getting old
        Arg2: attribute (how old
Example: autogen1
        the aging of baby boomers
        Rel : aging
        Arg1 : of baby boomers