Subject	sluice
Predicate	control
Object	the flow of water
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9564
Neighborhood Sigma	1.0000
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source sluices control the flow of water 2 Google Autocomplete, Answers.com Questions