Subject	pulmonary vein
Predicate	has_property
Object	the wan to carry oxygenated blood
Modality	Modality Occurrences only 1
Polarity	POSITIVE
Plausibility	0.1942
Neighborhood Sigma	0.1943
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source pulmonary vein is the only wan to carry oxygenated blood 1 Answers.com Questions