Assertion: trachea | /r/CapableOf | divide into left and right main bronchus
Facets:
value: depending on lung volume changes
type: OTHER
value: of the fifth thoracic vertebra
type: LOCATION
Source sentences:
text: The trachea divides into the left and right main bronchus, which is known as the tracheal bifurcation, at the level of the sternal angle and of the fifth thoracic vertebra (or up to two vertebrae higher or lower, depending on lung volume changes due to breathing).