Subject	methane
Predicate	affect
Object	global warming
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7985
Neighborhood Sigma	0.7985
Local Sigma	0.8392
Example Sentences	Sentence Occurrences Source methane affect global warming 2 Google Autocomplete, Answers.com Questions methane affects global warming 2 Google Autocomplete, Answers.com Questions