Assertion: bat's baby | /r/HasProperty | born in may
Facets:
Source sentences:
text: Babies are born in May and June and while baby bats have a quick growth rate, flying as soon as three weeks after birth, it can take six to nine weeks for babies to completely wean from their mothers.
text: A single baby, or pup, is born in May or June, already weighing one-fourth of an adult's body weight.