Assertion: bronchus | /r/CapableOf | branch off tiny sacs
Facets:
value: into progressively smaller structures
type: TRANSITIVE-OBJECT
Source sentences:
text: The bronchi are the airways that lead from the trachea into the lungs and then branch off into progressively smaller structures until they reach the alveoli, the tiny sacs that allow for the exchange of oxygen and carbon dioxide in the lungs.