Assertion: snapping turtle's shell | /r/CapableOf | move the head
Facets:
value: upward
type: MANNER
Source sentences:
text: Most turtles can pull the head and legs into the shell to protect themselves from predators, and some species, like Blanding’s turtles and ornate box turtles, have a hinged lower shell that can actually move upward and totally enclose the head and front legs.