Subject	seat belt
Predicate	be
Object	when properly used
Modality	Modality Occurrences some[subj/a passenger can tell when] 1
Polarity	POSITIVE
Plausibility	0.0038
Neighborhood Sigma	0.0038
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source a passenger can tell when the seat belt is properly used 1 Answers.com Questions