Frames file for 'specialize' based on sentences in financial
subcorpus. No Verbnet entry.
Roleset specialize.01 "specialize":
Roles:
Arg0:specialist
Arg1:speciality
Examples:
they all look like this (-)
The company's chairman, Mr. Laidig, and a group of advisers met at
the offices of Wachtel Lipton Rosen & Katz, a law firm
specializing in takeover defense.