Subject	ambulance
Predicate	turn off
Object	sirens
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8637
Neighborhood Sigma	0.8726
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source ambulances turn off their sirens 2 Google Autocomplete ambulances turn their sirens off 2 Google Autocomplete