Subject	si unit
Predicate	be used
Object	in the united states
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9494
Neighborhood Sigma	1.0000
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source si units are used in the united states 2 Google Autocomplete, Answers.com Questions si units are used in the united states quizlet 1 Google Autocomplete