Assertion: geyser's activity | /r/HasProperty | erupting vents
Facets:
Source sentences:
text: The eruption accompanied several days of new thermal activity that included erupting vents splashing water on the boardwalks and surface fractures.
text: The eruption accompanied several days of new thermal activity that included erupting vents splashing water on the boardwalks and surface fractures, which forced the park to close some walkways, according to the press release.