| http://www.w3.org/ns/prov#value | - Viewed from a seventh vantage point, it is an object of the present invention to provide in a container and safety stopper combination a container mouth and lip surrounding the mouth, the stopper including a slide channel, the lip having a recess aligned with the slide channel, a slide pin slideable in the recess and the slide pin having an enlarged outer portion which fits within the recess when
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