Assertion: porcupine's quill | /r/HasProperty | needle-like
Facets:
value: needle
type: OTHER
Source sentences:
text: Porcupines are rodents that are known for their needle-like quills used as a deterrent against predators.
text: The quills are very sharp and needle-like and have barbs on them that make it difficult and painful to pull them out.
text: Porcupines are rodents that are known for their needle-like quills used as a deterrent against predators.