Subject	kuiper belt
Predicate	be
Object	discovered
Modality	Modality Occurrences TBC[first discovered] 1
Polarity	POSITIVE
Plausibility	0.0150
Neighborhood Sigma	0.0217
Local Sigma	0.0154
Example Sentences	Sentence Occurrences Source kuiper belt was discovered 2 Answers.com Questions, Quora Questions kuiper belt was first discovered 1 Answers.com Questions