Assertion: sea turtle's carapace | /r/HasProperty | upper shell
Facets:
Source sentences:
text: The flatback sea turtle is recognizable by the shape of its carapace (upper shell).
text: Its carapace (upper shell) has an olive-gray shade.
text: The head and carapace (upper shell) range from a yellow-orange to a reddish brown, while the plastron (underside) is typically pale yellow.
text: The oval-shaped carapace (upper shell) change sits colors according to age.