Assertion: epiglottis's attachment | /r/HasProperty | action
Facets:
Source sentences:
text: The attachment of the epiglottis allows it to invert, an action which helps to direct food and liquid into the esophagus and to protect the vocal cords and airway during swallowing.
text: The attachment of the epiglottis allows it to invert, an action which helps to direct food and liquid into the esophagus and to protect the vocal cords and airway during swallowing.