Assertion: tortoise's shell | /r/HasProperty | dark
Facets:
value: with a high domed shape
type: OTHER
Source sentences:
text: The tortoises are ectothermic (cold-blooded), so bask for 1–2 hours after dawn to absorb the sun's heat through their dark shells before actively foraging for 8–9 hours a day.
text: Portrait of a Tortoise: The shell is a dark gray or black color with a high domed shape.