Assertion: box turtle | /r/HasAspect | hinge
Facets:
value: on their shells
type: LOCATION
Source sentences:
text: Image text: All box turtles have a hinge (see picture on left by D. Senneke) on their bottom shell or plastron.
text: Hingeback and box turtles each have hinges on their shells that actually allow them to completely enter their shell by closing up the openings.