Assertion: beaver's teeth | /r/HasProperty | self-sharpening
Facets:
value: amazingly
type: DEGREE
value: because of a softer inner side
type: CAUSE
value: constantly
type: TEMPORAL
Source sentences:
text: These teeth are self-sharpening and can cleave a willow the size of a person's finger in a single bite!
text: The backs of their incisors are softer than the fronts so that when they gnaw, the teeth are constantly sharpened.
text: Their four front teeth (incisors) are self-sharpening due to hard orange enamel on the front of the tooth and a softer dentin on the back.
text: Their teeth are self-sharpening because of a hard orange enamel on the outer side and a softer inner side that wears more slowly.
text: Amazingly, due to a hard orange enamel on the front side of their incisors and a softer white dentin on the backside of these teeth, their teeth are self-sharpening as they chew on wood.