Subject	revolving door
Predicate	save
Object	energy
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9523
Neighborhood Sigma	1.0000
Local Sigma	0.9536
Example Sentences	Sentence Occurrences Source revolving doors save energy 5 Google Autocomplete a revolving door save energy 2 Google Autocomplete