Assertion: flamingo's jaw | /r/HasProperty | movable
Facets:
Source sentences:
text: Its upper jaw is movable and not rigidly fixed to its skull.
text: The greater flamingo feeds with its head down, and its upper jaw is movable and not rigidly fixed to its skull.
text: The greater flamingo feeds with its head down, and its upper jaw is movable and not rigidly fixed to its skull.