Assertion: volcano's activity | /r/HasProperty | characterized by extrusion of lava
Facets:
value: since 1953
type: TEMPORAL
value: into the summit crater
type: TRANSITIVE-OBJECT
value: with nuée ardente formation
type: OTHER
value: with periodic lava dome collapse
type: OTHER
Source sentences:
text: Since 1953, activity has been characterized by extrusion of lava into the summit crater, with periodic lava dome collapse and nuée ardente formation.