Assertion: toed box turtle | /r/CapableOf | pull their heads
Facets:
value: inside their hinged shells
type: LOCATION
Source sentences:
text: When threatened, three-toed box turtles pull their heads and limbs inside their hinged shells, which clamp shut so tightly that you can’t even pass a blade of grass between the carapace (upper shell) and plastron (lower shell).