Assertion: human's diet | /r/CapableOf | provide hedge
Facets:
value: against starvation
type: TRANSITIVE-OBJECT
Source sentences:
text: Harpoons were invented and used for the first time during the late Middle Paleolithic ( c. 90,000 BP); the invention of these devices brought fish into the human diets, which provided a hedge against starvation and a more abundant food supply.