Subject	zebra
Predicate	travel in
Object	herds
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8128
Neighborhood Sigma	0.8128
Local Sigma	0.8381
Example Sentences	Sentence Occurrences Source zebras travel in herds 10 Google Autocomplete, Bing Autocomplete, Answers.com Questions