Assertion: turtle's shell | /r/HasProperty | smooth
Facets:
value: in color
type: OTHER
Source sentences:
text: They have a smooth shell about 90 to 250 mm long.
text: Their shells are smooth and heart-shaped.
text: The dorsal shell of the green turtle, or carapace, is wide, smooth, and brownish-olive in color.
text: dorsal shell is smooth, wide and brownish and olive in color and the underneath of the shell is yellow.
text: On the other hand, water turtles have special membranes for swimming, and their shell is smooth.