Assertion: angiosperm's requirement | /r/CapableOf | serve as safeguard
Facets:
value: against wasting energy
type: PURPOSE
Source sentences:
text: The requirement of redundant triggering in this mechanism serves as a safeguard against wasting energy by trapping objects with no nutritional value, and the plant will only begin digestion after five more stimuli to ensure it has caught a live bug worthy of consumption.