Assertion: petal's function | /r/HasProperty | to protect the flower
Facets:
value: from harsh weather
type: PURPOSE
value: from pests
type: TRANSITIVE-OBJECT
value: in the bud stage
type: TEMPORAL
Source sentences:
text: The function of sepals is to protect the flower in the bud stage and also support blooming flowers.
text: Their main function is to protect the flower from pests and harsh weather.