Assertion: killer whale's calf | /r/HasProperty | weaned
Facets:
value: gradually
type: MANNER
value: during that time
type: TEMPORAL
Source sentences:
text: The calf stays with its mother for up to 24 months and is gradually weaned during that time.
text: Once the calf is weaned, it is likely to remain in the same pod it was born into.
text: Because ovulation is suppressed until the calf is weaned, females give birth at most every two years, leaving the walrus with the lowest reproductive rate of any pinniped.