Assertion: bat's gestation period | /r/HasProperty | 40 days
Facets:
value: to 6 months
type: TEMPORAL
Source sentences:
text: The gestation period of bats is 40 days to 6 months.
text: It is thought that the gestation period is only 40 days and that mammalian embryonic diapause (delayed implantation) may play a role.