Subject	carbon monoxide
Predicate	has_effect
Object	dangerous
Modality	Modality Occurrences especially 6 TBC[so dangerous] 2 TBC[why especially dangerous] 2 TBC[especially dangerous] 4
Polarity	POSITIVE
Plausibility	0.9929
Neighborhood Sigma	0.9933
Local Sigma	0.9929
Example Sentences	Sentence Occurrences Source carbon monoxide are dangerous 2 Google Autocomplete carbon monoxide is dangerous 24 Google Autocomplete, Answers.com Questions, Quora Questions, Reddit Questions carbon monoxide is especially dangerous 3 Google Autocomplete carbon monoxide is so dangerous 2 Google Autocomplete, Answers.com Questions why is carbon monoxide especially dangerous 2 Google Autocomplete a carbon monoxide is especially dangerous 6 Google Autocomplete carbon monoxide is dangerous and how 2 Answers.com Questions carbon monoxide is a dangerous 1 Answers.com Questions