Assertion: tortoise's shell | /r/HasProperty | smooth
Facets:
Source sentences:
text: A healthy tortoise has a smooth shell and clear eyes, and if you can watch it eat, you'll be able to glean a lot, because leopard tortoises are eating machines.
text: A healthy tortoise has clear eyes and skin, and its shell should be smooth and mostly free of blemishes.
text: The dorsal shell of the green turtle, or carapace, is wide, smooth, and brownish-olive in color.