Assertion: trachea's ring | /r/CapableOf | feature broad lamina posterior
Facets:
value: to the airway
type: TRANSITIVE-OBJECT
Source sentences:
text: While the majority of cartilaginous rings that surround the trachea are semi-circular, the first ring – the cricoid cartilage ring – is a complete circle and features a narrow arch anterior and a broad lamina posterior to the airway.