Predicate: stack
Roleset id: stack.01 , partitive-quant, vncls:
Roles:
        Arg1: quantified
        Arg3: secondary-theme
Example: autogen1
        stacks of paper
        Rel : stacks
        Arg1 : of paper
Example: autogen2
        stacks of policies
        Rel : stacks
        Arg1 : of policies