Assertion: mediastinum's aorta | /r/HasProperty | superior vena cava
Facets:
Source sentences:
text: ascending aorta, pulmonary trunk, pericardiacophrenic arteries Veins and lymphatics: superior vena cava, pulmonary veins, pericardiacophrenic veins
text: Some of the contents of the superior mediastinum include the arch of the aorta, the superior vena cava, the trachea and the vagus nerve.