Subject	scan
Predicate	be different from
Object	full system scan
Modality	Modality Occurrences some[subj/a quick] 1
Polarity	POSITIVE
Plausibility	0.0007
Neighborhood Sigma	0.0007
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source a quick scan is different from a full system scan 1 Answers.com Questions