Assertion: lava | /r/CapableOf | spread as perched flow
Facets:
value: with slow advances of ʻaʻā
type: OTHER
value: slowly east
type: MANNER
Source sentences:
text: Lava began emerging from a series of cracks in the northeast rift zone and spread slowly east and south as a perched flow, with slow advances of ʻaʻā.