Subject	volcano
Predicate	be monitored
Object	to prepare for an eruption
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5721
Neighborhood Sigma	0.5721
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source volcanoes are monitored to prepare for an eruption 2 Google Autocomplete