Assertion: trachea's ring | /r/CapableOf | enable the trachea
Facets:
Source sentences:
text: Each cartilaginous ring is therefore capable of axial movement toward or away from an adjacent ring, enabling the trachea to extend or contract in length.
text: Each cartilaginous ring is therefore capable of axial movement toward or away from an adjacent ring, enabling the trachea to extend or contract in length.