Assertion: stiletto's blade | /r/AtLocation | the handle
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Source sentences:
text: A switchblade (shortened switch, but also known as an automatic knife, pushbutton knife, ejector knife, spring knife (Sprenger, Springer), flick knife, or flick blade) is a type of knife with a folding or sliding blade contained in the handle which is opened automatically by a spring when a button, lever, or switch on the handle or bolster is activated.