Subject	nerve cell
Predicate	be unsheathed
Object	in the cns
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.4988
Neighborhood Sigma	0.4988
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source nerve cells are unsheathed in the cns 1 Answers.com Questions