Subject	eruption
Predicate	affect
Object	four spheres
Modality	Modality Occurrences some[subj/a volcanic] 1
Polarity	POSITIVE
Plausibility	0.0014
Neighborhood Sigma	0.0015
Local Sigma	0.1361
Example Sentences	Sentence Occurrences Source a volcanic eruption affect the four spheres 1 Google Autocomplete