Subject	plant
Predicate	need
Object	carbon dioxide
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9929
Neighborhood Sigma	0.9929
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source plants need carbon dioxide 18 Google Autocomplete, Answers.com Questions plant needs carbon dioxide 2 Google Autocomplete plants need carbon dioxide and not oxygen 1 Answers.com Questions plants need oxygen and carbon dioxide 1 Answers.com Questions