Subject	ecosystem
Predicate	be maintained in
Object	nature
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8678
Neighborhood Sigma	0.8725
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source ecosystems are maintained in nature 2 Google Autocomplete an ecosystem is maintained in nature 1 Google Autocomplete a ecosystem is maintained in nature 1 Google Autocomplete