Subject	green light
Predicate	be least effective for
Object	photosynthesis
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7033
Neighborhood Sigma	0.7034
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source green light is the least effective for photosynthesis 2 Google Autocomplete green light is least effective for photosynthesis 9 Google Autocomplete, Answers.com Questions