Assertion: tortoise's shell | /r/HasProperty | covered with leathery skin
Facets:
Source sentences:
text: Some turtles do not have horny scutes; for example, the leatherback sea turtle and the soft-shelled turtles have shells covered with leathery skin instead.
text: For example, the leatherback sea turtle and the soft-shelled turtles have shells covered with leathery skin instead.