Subject	calcium
Predicate	keep
Object	healthy
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9875
Neighborhood Sigma	1.0000
Local Sigma	0.9929
Example Sentences	Sentence Occurrences Source calcium keep bones healthy 2 Google Autocomplete, Answers.com Questions calcium keep us healthy 1 Google Autocomplete