Subject	sickle cell anemia
Predicate	affect
Object	muscular system
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8943
Neighborhood Sigma	0.9094
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source sickle cell anemia affect the muscular system 8 Google Autocomplete, Answers.com Questions