Predicate: specialty
Roleset id: specialty.01 , specialize, vncls:
Roles:
        Arg0: specialist
        Arg1: speciality
Example: autogen1
        a specialty bulk-chemical unit
        Rel : specialty
        Arg1 : bulk-chemical
        Arg0 : unit
Example: autogen3
        a British independent oil and specialty chemicals marketing
        concern
        Rel : specialty
        Arg1 : chemicals