Assertion: porcupine's diet | /r/HasProperty | leaf
Facets:
value: during summer
type: TEMPORAL
value: during spring
type: TEMPORAL
Source sentences:
text: During spring and summer, their diet includes buds, twigs, roots, stems, leaves, flowers, berries, seeds, and nuts.
text: They are perfect for the porcupine because of their diet, which includes leaves, fruits and springtime buds.