Assertion: volcano | /r/CapableOf | spew out about 9.5 billion cubic feet
Facets:
value: over the course of several months
type: TEMPORAL
Source sentences:
text: For instance, the plume never reached more than about 6 miles (10 kilometers) in height, and the volcano only spewed out about 9.5 billion cubic feet (270 million cubic meters) of ash over the course of several months, while some eruptions can spew out many times more than that in the span of a single day.