Assertion: black mamba's mouth | /r/HasProperty | inky-black
Facets:
Source sentences:
text: In a threat display, the black mamba usually opens its inky-black mouth, spreads its narrow neck-flap and sometimes hisses.
text: In a threat display, the black mamba usually opens its inky-black mouth, spreads its narrow neck-flap and sometimes hisses.
text: In a threat display, the black mamba usually opens its inky-black mouth, spreads its narrow neck-flap and sometimes hisses.