Subject	zoo
Predicate	keep
Object	animals
Modality	Modality Occurrences TBC[non-endangered animals] 1
Polarity	POSITIVE
Plausibility	0.9892
Neighborhood Sigma	0.9892
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source zoos keep animals safe 1 Google Autocomplete zoos keep animals healthy 1 Google Autocomplete zoos keep animals 2 Answers.com Questions zoos keep non-endangered animals 1 Answers.com Questions