Predicate: perk
Roleset id: perk.01 , give advantage to, vncls:
Roles:
        Arg0: giver
        Arg1: beneficiary, given-to
Example: autogen1
        union perks
        Arg0 : union
        Rel : perks
Example: autogen2
        perks for permanent staffers of American Business Service Corp. ,
        a Costa Mesa , Calif. , supplier of temporary workers
        Rel : perks
        Arg1 :
for permanent staffers of American Business Service Corp. , a
Costa Mesa , Calif. , supplier of temporary workers