Assertion: caldera | /r/CapableOf | accumulate a 250 m
Facets:
value: since
type: TEMPORAL
Source sentences:
text: The caldera has since accumulated a 250 m (820 ft) deep crater lake, which has a greenish color as a result of dissolved minerals.
text: The caldera has since accumulated a 250 m (820 ft) deep crater lake, which has a greenish color as a result of dissolved minerals.