Assertion: pencil's lead | /r/AtLocation | place
Facets:
value: inside a ring
type: LOCATION
value: at the tip
type: LOCATION
value: by two or three small jaws
type: OTHER
Source sentences:
text: The lead, lodged in a metal spiral inside the case, is held in place by a rod with a metal stud fastened to it.
text: Ratchet-based pencils are a variant of the clutch pencil, in which the lead is held in place by two or three small jaws inside a ring at the tip.