Assertion: lung's structure | /r/HasProperty | epiglottis
Facets:
Source sentences:
text: It is a flap-like structure (epiglottis) which prevents food or water from entering the trachea at the time of swallowing.
text: The larynx contains two important structures: the epiglottis and the vocal cords.
text: A cartilaginous structure called epiglottis prevents the entry of food into the larynx.