Assertion: volcano | /r/CapableOf | become dilapidated
Facets:
value: from extensive erosion
type: CAUSE
value: from hydrothermal alteration
type: CAUSE
value: over time
type: TEMPORAL
Source sentences:
text: Over time, the volcano became dilapidated from extensive erosion and hydrothermal alteration, and was eroded by creeks and glaciers.