Assertion: killer whale's mouth | /r/HasProperty | closed
Facets:
Source sentences:
text: The killer whale's teeth are very strong, and its jaws exert a powerful grip; the upper teeth fall into the gaps between the lower teeth when the mouth is closed.
text: The upper teeth completely fall between the lower teeth when the mouth is closed and the back teeth hold the prey in place as the whale tears them apart.
text: The killer whale's teeth are very strong, and its jaws exert a powerful grip; the upper teeth fall into the gaps between the lower teeth when the mouth is closed.