Assertion: volcano's activity | /r/HasProperty | monitored since friday
Facets:
value: intensively
type: DEGREE
Source sentences:
text: Spokesman of National Disaster Management Agency Priyadi Kardono said the eruption had not been predicted earlier like other volcanoes and that authorities must conduct a quick preparation for emergency work because Mount Sinabung's seismic activity has been monitored intensively only since Friday after it showed an increase in activity.