Subject	polar bear
Predicate	maintain
Object	body temperature
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8821
Neighborhood Sigma	0.8821
Local Sigma	0.9014
Example Sentences	Sentence Occurrences Source polar bears maintain their body temperature 4 Google Autocomplete polar bears maintain body temperature 2 Answers.com Questions