Subject	facilitated diffusion
Predicate	be important to
Object	cells
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8800
Neighborhood Sigma	0.8801
Local Sigma	0.9501
Example Sentences	Sentence Occurrences Source facilitated diffusion is important to cells 6 Google Autocomplete, Answers.com Questions