Subject	wolf
Predicate	protect
Object	themselves
Modality	Modality Occurrences some[subj/gray] 1
Polarity	POSITIVE
Plausibility	0.9826
Neighborhood Sigma	0.9826
Local Sigma	0.9851
Example Sentences	Sentence Occurrences Source wolves protect themselves 8 Google Autocomplete, Answers.com Questions gray wolves protect themselves 1 Google Autocomplete