Subject	sampling error
Predicate	can
Object	reduced
Modality	Modality Occurrences some[subj/non] 1
Polarity	POSITIVE
Plausibility	0.0180
Neighborhood Sigma	0.0270
Local Sigma	0.1174
Example Sentences	Sentence Occurrences Source sampling error can be reduced 2 Google Autocomplete, Answers.com Questions non sampling error can be reduced 1 Google Autocomplete