Subject	shark
Predicate	have
Object	3 layers
Modality	Modality Occurrences TBC[3 layers of teeth] 1
Polarity	POSITIVE
Plausibility	0.3141
Neighborhood Sigma	0.3141
Local Sigma	0.5148
Example Sentences	Sentence Occurrences Source sharks have 3 layers of teeth 2 Answers.com Questions