Subject	propane tank
Predicate	stay
Object	cool when the burner is on
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5638
Neighborhood Sigma	0.5638
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source propane tanks stay cool when the burner is on 1 Answers.com Questions