Subject	genetic drift
Predicate	contribute to
Object	evolution
Modality	Modality Occurrences TBC[biological evolution] 1
Polarity	POSITIVE
Plausibility	0.8123
Neighborhood Sigma	0.8196
Local Sigma	0.8199
Example Sentences	Sentence Occurrences Source genetic drift contribute to evolution 4 Google Autocomplete, Answers.com Questions genetic drift contribute to biological evolution 1 Google Autocomplete