Assertion: ostrich | /r/CapableOf | help alert grazer
Facets:
value: to dangers such as approaching lions
type: TRANSITIVE-OBJECT
Source sentences:
text: They generally live in the vicinity of grazing animals such as wildebeest, antelopes and zebras, and together they form a great partnership – the grazers stir up insects and rodents for the ostriches to eat, and the ostriches help alert the grazers to dangers such as approaching lions.