Subject	stomach cell
Predicate	be replaced
Object	red blood cells replaced every 120 days
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.3799
Neighborhood Sigma	0.4595
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source stomach cells are replaced every 2 days and red blood cells replaced every 120 days 1 Answers.com Questions