Assertion: seamount's summit | /r/HasProperty | below the ocean surface
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The sharp, crested summits of seamounts are usually 1000-2000m below the ocean surface.
text: The seamount is an inactive volcano roughly as tall as the Sierra Mountains (2,300 m) and as wide as Monterey Bay (40km), yet its summit is far below the ocean surface (1,300 m).