Subject	digestion
Predicate	has_property
Object	essential
Modality	Modality Occurrences TBC[essential life function] 2
Polarity	POSITIVE
Plausibility	0.7671
Neighborhood Sigma	0.7671
Local Sigma	0.7671
Example Sentences	Sentence Occurrences Source digestion is essential 2 Google Autocomplete digestion of food is essential 1 Google Autocomplete digestion of large food molecules is essential 3 Google Autocomplete, Answers.com Questions digestion is an essential life function 2 Google Autocomplete, Answers.com Questions