Subject	earth scientist
Predicate	use
Object	models
Modality	Modality Occurrences often 4 TBC[computer simulations] 2
Polarity	POSITIVE
Plausibility	0.8441
Neighborhood Sigma	1.0000
Local Sigma	0.8636
Example Sentences	Sentence Occurrences Source earth scientists use models 6 Google Autocomplete earth scientists often use models and computer simulations 4 Google Autocomplete, Answers.com Questions