Subject	poison gas
Predicate	has_property
Object	weapon
Modality	Modality Occurrences TBC[best weapon] 1 TBC[crude weapon] 1
Polarity	POSITIVE
Plausibility	0.0253
Neighborhood Sigma	0.0259
Local Sigma	0.0253
Example Sentences	Sentence Occurrences Source poison gas is the best weapon 1 Answers.com Questions poison gas was a crude weapon 1 Google Autocomplete