Predicate: crowd
Roleset id: crowd.01 , group, vncls:
Roles:
        Arg1: quantified/descriptor
        Arg2: employer/leader/pivot
        Arg3: secondary-theme
Example: autogen1
        a crowd of crashing stocks
        Rel : crowd
        Arg1 : of crashing stocks
Example: autogen2
        the lunch crowd
        Arg1 : lunch
        Rel : crowd