| http://www.w3.org/ns/prov#value | - single use unit dosage dispensing closure comprising: a shell adapted to be attached to a container, the shell having an inner guide with an open end in communication with the container, the shell including a piercing element at a lower end of the inner guide, wherein the piercing element includes a plurality of angled radial blades at a lower end of the inner guide; an axial movable cap attached
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