Subject	sickle cell anemia
Predicate	affect
Object	respiratory system
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6543
Neighborhood Sigma	0.6653
Local Sigma	0.6561
Example Sentences	Sentence Occurrences Source sickle cell anemia affect the respiratory system 6 Google Autocomplete sickle cell anemia affect respiratory system 1 Google Autocomplete