Assertion: volcano's activity | /r/CapableOf | shift down the rift
Facets:
value: to a new vent
type: TRANSITIVE-OBJECT
value: in 1986
type: TEMPORAL
Source sentences:
text: In 1986, activity shifted down the rift to a new vent, named Kūpaʻianahā, where it took on a more effusive character.