Assertion: trachea's wall | /r/HasProperty | lined
Facets:
value: with a layer of snot
type: OTHER
Source sentences:
text: IT'S BRILLANT BECAUSE THE WALL OF THE CONDUCTING ZONE ARE LINED WITH A LAYER OF SNOT.
text: The wall of the trachea is lined by C shaped incomplete cartilaginous rings to protect it from collapsing during the breathing process due to pressure exerted on its walls by the air.