Subject	wind
Predicate	be helpful to
Object	earth
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7969
Neighborhood Sigma	0.7969
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source wind is helpful to earth 3 Google Autocomplete, Answers.com Questions wind is helpful to the earth and humans 1 Answers.com Questions