Assertion: carapace | /r/HasProperty | turtle's top shell keel
Facets:
Source sentences:
text: Definitions: carapace - a turtle's top shell keel - a raised ridge along the middle (front to back) of the carapace of some turtles
text: Definitions: carapace - a turtle's top shell keel - a raised ridge along the middle (front to back) of the carapace of some turtles