Assertion: volcano's shape | /r/HasProperty | composite cones
Facets:
Source sentences:
text: Shapes of volcanoes include composite cones, or stratovolcanoes, with steep concave sides such as Mt. St. HelensSaint Helens, Mount,
text: Shapes of volcanoes include composite cones, or stratovolcanoes, with steep concave sides such as Mt. St. HelensSaint Helens, Mount,