Subject	salt concentration
Predicate	affect
Object	enzyme activity
Modality	Modality Occurrences some[subj/low] 1 some[subj/high] 1
Polarity	POSITIVE
Plausibility	0.8905
Neighborhood Sigma	0.9974
Local Sigma	0.8920
Example Sentences	Sentence Occurrences Source salt concentration affect enzyme activity 14 Google Autocomplete, Answers.com Questions low salt concentration affect enzyme activity 1 Google Autocomplete high salt concentration affect enzyme activity 1 Google Autocomplete