Assertion: porcupine | /r/CapableOf | feed on bulb
Facets:
Source sentences:
text: Porcupines feed on leaves, herbs, roots, twigs, bulbs, fruits, barks, seeds, nuts, and grasses.
text: The porcupine is an herbivore, eating plant matter like roots, bulbs, berries and tree bark.
text: Porcupines feed on roots, bulbs, and bark.