Subject	digestion
Predicate	has_property
Object	necessary
Modality	Modality Occurrences some[subj/mechanical] 1 TBC[necessary process] 1
Polarity	POSITIVE
Plausibility	0.8199
Neighborhood Sigma	0.8199
Local Sigma	0.8199
Example Sentences	Sentence Occurrences Source digestion is necessary 6 Google Autocomplete, Answers.com Questions digestion is necessary for humans 1 Google Autocomplete digestion is necessary for animals 1 Google Autocomplete digestion is necessary in germinating seeds 2 Google Autocomplete a digestion is necessary 4 Google Autocomplete digestion of precipitate is necessary 1 Google Autocomplete mechanical digestion is necessary 1 Google Autocomplete digestion is a necessary process 1 Google Autocomplete digestion of food is necessary 1 Google Autocomplete