Assertion: elephant's herd | /r/MadeOf | female
Facets:
value: on a 22-months pregnancy period
type: TEMPORAL
Source sentences:
text: A herd can contain females and their calves.
text: Upon mating, the male elephant moves on to other herd leaving the female on a 22-months pregnancy period.
text: She presides over a multi-generational herd that includes other females, called cows, and their young.
text: Herds contain several females and their offspring, and males leave the group when they reach sexual maturity.