Assertion: elephant's gestation period | /r/HasProperty | 18–22 months
Facets:
Source sentences:
text: The gestation period is 18–22 months, and the female gives birth to one calf, only occasionally twins.
text: Baby Elephants Gestation period: 18 - 22 months
text: The gestation period is 18–22 months, and the female gives birth to one calf, only occasionally twins.