Predicate: spearhead

Roleset id: spearhead.01 , hallmark, vncls:

Roles:

        Arg0: relation holder
        Arg1: relation receptor

Example: autogen1

        the spearhead of the company 's bid to guard that spot in the
        next generation of machines

        Arg0 : spearhead
        Rel : spearhead
        Arg1 : of the company 's bid to guard that spot in the next generation of machines