Assertion: gull's size | /r/CapableOf | take to reach sexual maturity
Facets:
value: from two to four years
type: TEMPORAL
Source sentences:
text: Though they differ in many ways, all 11 species do exhibit 'delayed maturity'; depending on its species, an individual bird, although the size of an adult, takes from two to four years to reach sexual maturity and the accompanying adult plumage.