Subject	polar bear
Predicate	walk on
Object	ice
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9893
Neighborhood Sigma	0.9893
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source polar bears walk on ice 6 Google Autocomplete, Answers.com Questions polar bears walk on ice without slipping 6 Google Autocomplete, Answers.com Questions