Subject	thermos flask
Predicate	reduce heat loss by
Object	condition convection
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0014
Neighborhood Sigma	0.0015
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source thermos flasks reduce heat loss by condition convection and radiation 1 Answers.com Questions