Subject	deep sea diver
Predicate	come up very slowly
Object	to the surface
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5453
Neighborhood Sigma	0.5791
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source deep sea divers have to come up to the surface very slowly 1 Answers.com Questions