| http://www.w3.org/ns/prov#value | - e female section and one male section of still another embodiment of the instant invention; [0030]FIG. 14 is a cross-sectional view of one male section of the embodiment of FIG. 13 attached to a piece of material; [0031]FIGS. 15a and 15 b are a top view and a side cut-away view, respectively, of the magnetic ring of the embodiment of FIG. 13; [0032]FIGS. 16a and 16 b are a top view and a side cut-
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