Assertion: butterfly's tongue | /r/CapableOf | act as straw
Facets:
Source sentences:
text: Butterflies fly between the flowers drinking the nectar through their long tongue which acts as a straw.
text: These insects drink nectar from flowers using their elongated tongues which serve as straw.
text: Most adult butterflies drink nectar from flowers through their tongues, which function much like straws.