Assertion: bull shark's teeth | /r/CapableOf | move on conveyor belts
Facets:
value: forward
type: MANNER
value: from inside the mouth
type: MANNER
Source sentences:
text: so violently they often break a few teeth, so new teeth grow continuously in a groove just inside the mouth and move forward from inside the mouth on "conveyor belts" formed by the skin in which they are attached to.
text: Eventually the smaller teeth move forward, like a conveyor belt, and the front teeth fall out.