Assertion: wildebeest | /r/CapableOf | cross the mara river
Facets:
value: in large numbers
type: MANNER
value: at once
type: TEMPORAL
Source sentences:
text: The wildebeest also don’t cross the Mara River all at once.
text: Between July and August, the wildebeest move into Kenya's Maasai Mara, crossing the Mara River in large numbers.