Predicate: pair
Roleset id: pair.01 , partitive-quant, vncls:
Roles:
        Arg1: quantified
        Arg3: secondary-theme
Example: autogen1
        a huge pair of pliers
        Rel : pair
        Arg1 : of pliers
Example: autogen2
        any other pair of nations
        Rel : pair
        Arg1 : of nations