Assertion: brittle star | /r/CapableOf | become full
Facets:
Source sentences:
text: Brittle stars reach sexual maturity at about 2 years of age and become full grown by 3 or 4 years of age.
text: Brittle stars reach sexual maturity at about 2 years of age and become full grown by 3 or 4 years of age; their lifespans are about 5 years.