Subject	enzyme
Predicate	increase
Object	reaction rate
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9448
Neighborhood Sigma	0.9448
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source enzymes increase reaction rate 4 Google Autocomplete, Answers.com Questions enzymes work to increase a reaction rate 1 Google Autocomplete