Subject	earthquake
Predicate	affect
Object	ecosystem
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9929
Neighborhood Sigma	0.9929
Local Sigma	0.9993
Example Sentences	Sentence Occurrences Source earthquakes affect the ecosystem 14 Google Autocomplete, Answers.com Questions earthquakes affect ecosystems 4 Google Autocomplete, Answers.com Questions a earthquake affect the ecosystem 2 Google Autocomplete