Subject	aorta
Predicate	have
Object	valves
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6320
Neighborhood Sigma	0.9489
Local Sigma	0.6321
Example Sentences	Sentence Occurrences Source aorta have valves 2 Google Autocomplete the aorta have valves 1 Google Autocomplete