| http://www.w3.org/ns/prov#value | - (b) The sales price from the sale of and the storage, use, or other consumption of tangible personal property, items and property under s. 77.52 (1) (b) and (c), and taxable services that are sold by a contractor as part of a lump sum contract, if the total sales price of all such taxable products is less than 10 percent of the total amount of the lump sum contract.
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