Assertion: hippo's calf | /r/CapableOf | remain with their mothers
Facets:
value: for several years
type: TEMPORAL
Source sentences:
text: After they're weaned, calves remain with their mothers until fully grown, at about eight years of age.
text: After it’s weaned, the calf will stay with its mother until it’s fully grown – about 4-8 years.
text: Weaning occurs at about eight months but a calf will remain with its mother for several years.
text: The calves stay with their mother until they are between 5 and 7 years old, at which point they will leave to find their own area to live away from related individuals.
text: Calves remain with their mothers up to eight years until they are full grown.