| http://www.w3.org/ns/prov#value | - r write-downs of accounts receivable or inventory and, except with respect to permitted add-backs", any write-off or write-down to the extent it is in respect of cash payments to be made in a future period), (14) to the extent treated as an expense in the period paid or incurred, certain payments, costs and obligations made or incurred by us in connection with any award of a concession to operate
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