| http://www.w3.org/ns/prov#value | - This later embodiment is useful in applications wherein the sealing member 204 is incapable of transmitting a sufficiently strong pushing force through it to eject the anchor member, e.g., in the case where the sealing member is non-rigid such as a collagen powder, gel or some other flowable material disposed within a sack or covering, or has gotten wet to lose its rigidity or force transmitting p
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