Assertion: bronchitis's airway | /r/CapableOf | create mucus
Facets:
value: in the lungs
type: LOCATION
value: naturally
type: MANNER
Source sentences:
text: The airways that make up the respiratory system naturally create mucus that helps to protect the lungs from dust and other particles that we breathe in.
text: A chest cold occurs when the airways of the lungs swell and produce mucus in the lungs.
text: When you have bronchitis, your airways also produce too much mucus.