Assertion: volcano | /r/CapableOf | measure 120 km
Facets:
value: across at its widest extent
type: OTHER
value: for comparison
type: PURPOSE
Source sentences:
text: For comparison, the largest volcano on Earth, Mauna Loa, Hawaii, measures 120 km (75 miles) across at its widest extent and rises 9 km (5.6 miles) above the ocean floor.