Subject	artery
Predicate	have
Object	valves
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7225
Neighborhood Sigma	0.7255
Local Sigma	0.7225
Example Sentences	Sentence Occurrences Source artery have valves 2 Google Autocomplete arteries have valves 2 Google Autocomplete