| http://www.w3.org/ns/prov#value | - In this respect, tightening of the shoe 10 by tapping the actuating lever 70 on the ground, the floor or other such surface obviously requires no use of the hands; and loosening of the shoe 10 by manipulation of the disengage lever 76, which protrudes rearwardly from the shoe heel 18, can be accomplished by the toe of the companion shoe or the wearer's opposite foot itself, thus also not requiring
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