Assertion: ascending aorta | /r/HasProperty | separated by the pericardium
Facets:
value: from the sternum
type: TRANSITIVE-OBJECT
Source sentences:
text: The ascending aorta is covered at its commencement by the trunk of the pulmonary artery and the right auricula, and, higher up, is separated from the sternum by the pericardium, the right pleura, the anterior margin of the right lung, some loose areolar tissue, and the remains of the thymus;