Subject	pi
Predicate	has_trait
Object	rational
Modality	Modality Occurrences TBC[rational number] 3 TBC[non rational number] 1
Polarity	POSITIVE
Plausibility	0.9499
Neighborhood Sigma	0.9499
Local Sigma	0.9557
Example Sentences	Sentence Occurrences Source pi is rational 4 Google Autocomplete, Answers.com Questions pi is an rational number 1 Answers.com Questions pi is a rational or irrational number 1 Answers.com Questions pi is a non rational number 1 Answers.com Questions pi is a rational number 1 Quora Questions