Subject	arthritis
Predicate	affect
Object	person
Modality	Modality Occurrences TBC[elderly person] 1
Polarity	POSITIVE
Plausibility	0.8206
Neighborhood Sigma	0.8306
Local Sigma	0.8720
Example Sentences	Sentence Occurrences Source arthritis affect a person 1 Google Autocomplete arthritis affects a person 1 Google Autocomplete arthritis affects the body or person 2 Answers.com Questions arthritis affects the elderly person 1 Answers.com Questions