| http://www.w3.org/ns/prov#value | - To those skilled in the art of making adhesive layers, there are many different types of adhesives and release coatings commonly used to facilitate the construction of a sheet having multiple layers in which one or more of the layers can be peeled back and partially or totally removed and re-adhered multiple times (see, e.g., Cray, ???Silicone Release Coatings for the Pressure Sensitive Adhesive I
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