Assertion: milkweed's leaf | /r/HasProperty | a food source
Facets:
value: for the monarch caterpillar
type: TRANSITIVE-OBJECT
value: for some other milkweed butterflies
type: TRANSITIVE-OBJECT
value: for monarch butterfly larvae
type: TRANSITIVE-OBJECT
Source sentences:
text: The leaves of Asclepias species are a food source for monarch butterfly larvae and some other milkweed butterflies.
text: This deep-rooted perennial withstands overgrazing and is an excellent nectar source for insects, while the leaves are a food source for the monarch caterpillar.