Assertion: snake's teeth | /r/CapableOf | drive the victim
Facets:
value: irrevocably backward towards the stomach
type: MANNER
Source sentences:
text: Other structural features facilitate the process including the loose articulation and reduced number of the bones supporting the jaws, a protrusible glottis that permits breathing while the mouth is blocked by prey; and sharp, back-pointing teeth which help manipulate and drive the victim irrevocably backward towards the stomach.