Subject	complaint
Predicate	can improve
Object	quality of service
Modality	Modality Occurrences some[subj/comments and] 1
Polarity	POSITIVE
Plausibility	0.4052
Neighborhood Sigma	0.4549
Local Sigma	0.8419
Example Sentences	Sentence Occurrences Source complaints can improve quality of service 2 Google Autocomplete comments and complaints can improve the quality of service 2 Google Autocomplete