Predicate: sell
Roleset id: sell.01 , commerce: seller, vncls: 13.1-1
Roles:
        Arg0: seller
        Arg1: thing sold
        Arg2: buyer
        Arg3: price paid
        Arg4: beneficiary
Example: autogen1
        a 7,500-share `` sell '' order for Scottish & Newcastle
        Arg1 : 7,500-share
        Rel : sell
        ArgSupport : order
        Arg0 : for Scottish & Newcastle
Example: autogen2
        their sell orders
        Arg0 : their
        Rel : sell