Assertion: dinosaur | /r/CapableOf | reach sexual maturity
Facets:
value: probably
type: DEGREE
Source sentences:
text: During a Triceratops' juvenile years, its horns were little stubs that curved backward; as the animal continued to grow into young adulthood, the horns straightened out; finally, the horns curved forward and grew up to 3 feet long (1 meter), probably after the dinosaur reached sexual maturity.