Subject	earth 's sphere
Predicate	interact as
Object	systems
Modality	Modality Occurrences some[subj/earth's spheres interact as system] 1
Polarity	POSITIVE
Plausibility	0.0175
Neighborhood Sigma	0.8092
Local Sigma	0.0240
Example Sentences	Sentence Occurrences Source earth's spheres interact as systems 1 Google Autocomplete