| http://www.w3.org/ns/prov#value | - a top member and a circular skirt downwardly depending therefrom, the closure including a vent hole that has an inlet formed on an interior surface of the closure and an outlet formed on an exterior surface of the closure, the skirt having a second thread formed thereon that is in cooperation with the first thread to enable the closure to move between a fully closed position and a vented position,
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