Subject	computer
Predicate	be useful in
Object	school
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9200
Neighborhood Sigma	0.9200
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source computers is useful in school 2 Google Autocomplete computers are useful in school 4 Answers.com Questions computers are useful in schools 2 Answers.com Questions