Sentence:  There shall be deducted from the amount of each payment made pursuant to <WSD>subsection</WSD> ( c ) of section 8 , as reimbursement for the expenses incurred by the United States , an amount equal to 5 per centum of such payment . 
Meaning of the word marked with <WSD> tags:  a section of a section; a part of a part; i.e., a part of something already divided