Subject	ambulance
Predicate	have
Object	sirens
Modality	Modality Occurrences TBC[different sirens] 1
Polarity	POSITIVE
Plausibility	0.8998
Neighborhood Sigma	0.9091
Local Sigma	0.9448
Example Sentences	Sentence Occurrences Source ambulances have sirens 4 Google Autocomplete, Answers.com Questions ambulance have sirens 2 Google Autocomplete ambulances have different sirens 1 Google Autocomplete