Subject	stream
Predicate	cause
Object	erosion
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9782
Neighborhood Sigma	0.9782
Local Sigma	0.9821
Example Sentences	Sentence Occurrences Source streams cause erosion 4 Google Autocomplete streams and rivers cause erosion and deposition 6 Google Autocomplete, Answers.com Questions streams and rivers cause erosion 4 Answers.com Questions