Subject	most earthquake
Predicate	occur
Object	along tectonic plate boundaries
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9345
Neighborhood Sigma	0.9409
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source most earthquakes occur along tectonic plate boundaries 2 Google Autocomplete, Answers.com Questions