Assertion: bactrian camel's incisor | /r/CapableOf | develop into canine-like tusks
Facets:
Source sentences:
text: Their dentition show traces of vestigial central incisors in the incisive bone, and the third incisors have developed into canine-like tusks.
text: There are vestigial central incisors in the upper jaw and the third incisors have developed into canine-like tusks.