Subject	feather
Predicate	help
Object	bird fly
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9950
Neighborhood Sigma	0.9973
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source feathers help birds fly 6 Google Autocomplete, Answers.com Questions, Reddit Questions feathers help a bird fly 8 Google Autocomplete, Answers.com Questions