| http://www.w3.org/ns/prov#value | - Blank adapter plates adapted for childproofing applications may also include plug blade apertures that are initially closed with a layer of stationary or moveable plastic, but can be made open such as through mechanical movement known in childproofing cover art or being penetrated through insertion of plug blades through a thin film of plastic over each of the plug blade apertures of the adapter p
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