Subject	water pollution
Predicate	affect
Object	environment
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9920
Neighborhood Sigma	1.0000
Local Sigma	0.9920
Example Sentences	Sentence Occurrences Source water pollution affect the environment 6 Google Autocomplete, Answers.com Questions water pollution is affecting the environment 2 Quora Questions