Subject	body camera
Predicate	has_trait
Object	helpful
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.4867
Neighborhood Sigma	0.5428
Local Sigma	0.4867
Example Sentences	Sentence Occurrences Source body cameras are helpful 2 Google Autocomplete a body camera is helpful 1 Google Autocomplete