Assertion: gazelle's time | /r/HasProperty | spent in vigilance
Facets:
value: on the edges of herds
type: LOCATION
value: by springbok
type: OTHER
Source sentences:
text: Another study calculated that the time spent in vigilance by springbok on the edges of herds is roughly double that spent by those in the centre and the open.
text: Another study calculated that the time spent in vigilance by springbok on the edges of herds is roughly double that spent by those in the centre and the open.