Predicate: depreciation
Roleset id: depreciation.01 , lose value, vncls: 45.6
Roles:
        Arg1: thing losing value
Example: autogen1
        operating profit before depreciation of $ 90 million on revenue
        of $ 150 million in 1988
        Arg1 : operating profit
        Rel : depreciation
Example: autogen2
        its operating profit before depreciation and amortization
        Arg1 : its operating profit
        Rel : depreciation