Subject	rheumatoid arthritis
Predicate	affect
Object	heart
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9230
Neighborhood Sigma	0.9287
Local Sigma	0.9230
Example Sentences	Sentence Occurrences Source rheumatoid arthritis affect the heart 14 Google Autocomplete, Answers.com Questions rheumatoid arthritis affect the heart and lungs 2 Google Autocomplete