Subject	pigeon
Predicate	peck
Object	at each other
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9752
Neighborhood Sigma	0.9752
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source pigeons peck at each other 5 Google Autocomplete, Bing Autocomplete, Answers.com Questions