| http://www.w3.org/ns/prov#value | - An object of the present invention is to provide a cane or staff for protecting a user, including a cane or staff body, a stinger operatively connected to the cane or staff body and selectively extending from the cane or staff body, circuitry operatively connected to the stinger, and a trigger operatively connected to the cane or staff body, the circuitry, and the stinger, and selectively extendin
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