Assertion: weasel's litter | /r/HasProperty | born in may
Facets:
value: usually
type: TEMPORAL
value: early june
type: TEMPORAL
Source sentences:
text: One litter of four to 13 (average of six) young is born usually in April or May in North America.
text: The gestation period lasts 40–43 days, with litters usually being born in May-early June.