Assertion: female manatee | /r/HasProperty | mature
Facets:
value: sexually
type: MANNER
value: by the age of five
type: TEMPORAL
Source sentences:
text: Female: Female manatees (cows) are sexually mature as young as 3 years of age.
text: Some female African manatees are sexually mature as young as 3 years of age, and they give birth every 3 to 5 years of their estimated 30-year lifespan.
text: Female manatees are sexually mature by the age of five while males take almost twice as long to be sexually ready.