| http://www.w3.org/ns/prov#value | - Where shape memory and elasticity may be desired, anchors may be manufactured using elements made of an elastic material, such as an elastic metal alloy or a thermally activated or activatable alloy, such as a nickel-titanium alloy (for example nitinol) or stainless steel alloy, so that the anchors or other fasteners may be preformed and biased with shaped ends or barbs along the shaft, which can
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