| http://www.w3.org/ns/prov#value | - conductive foil current paths in each sensing region whereby the foil current path is broken by the dispensing of an article through the sensing region, the conductive foil including an overlapping portion in the sensing region wherein the current path is from a first foil to a second foil which overlaps the first foil so that the overlap is discontinued and the current path is broken by the disp
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