Assertion: frontal sinus | /r/CapableOf | arise as diverticulum
Facets:
value: most often
type: DEGREE
value: from the suprabullar groove
type: LOCATION
Source sentences:
text: Although sample sizes are small, the frontal sinus in chimpanzees and gorillas most often arise as a diverticulum from the suprabullar groove, which is the rarest location for the frontal sinus to arise in humans.