Assertion: caldera | /r/HasProperty | created
Facets:
value: during large eruptions
type: TEMPORAL
Source sentences:
text: Volcanism at Yellowstone is relatively recent, with calderas that were created during large eruptions that took place 2.1 million, 1.3 million, and 630,000 years ago.
text: Volcanism at Yellowstone is relatively recent, with calderas that were created during large eruptions that lie over a hotspot under the Yellowstone Plateau.