Assertion: southern stingray | /r/HasAspect | diamond-shaped disc
Facets:
Source sentences:
text: Southern stingrays have a diamond-shaped disc that is dark brown, gray or black on its upper side and white on the lower side.
text: The Southern Stingray has a thin, flat body, like a diamond-shaped disc (or kite-shaped), that can be brown, olive-green-brown, or grey.