Assertion: elephant's tusk | /r/HasProperty | elongated incisors
Facets:
value: greatly
type: DEGREE
Source sentences:
text: The tusks, another remarkable feature, are greatly elongated incisors (elephants have no canine teeth); about one-third of their total length lies hidden inside the skull.
text: The tusks of elephants are elongated incisor teeth and are made of Ivory.