Subject	black surface
Predicate	emit
Object	more heat
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8477
Neighborhood Sigma	0.8669
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source black surfaces emit more heat 5 Google Autocomplete black surfaces absorb and emit more heat 1 Answers.com Questions