Assertion: koala | /r/CapableOf | give birth to one joey
Facets:
value: at a time
type: TEMPORAL
value: usually
type: TEMPORAL
value: after a 35 day gestation period
type: TEMPORAL
Source sentences:
text: Koalas breed once a year between December and March and after a 35 day gestation period they will give birth to one joey (twins are very rare).
text: Koalas usually give birth to only one joey, and twins in rare cases.
text: Koalas give birth to one joey at a time, which is usually about the size of a jellybean or smaller at birth.