Assertion: coronary artery | /r/AtLocation | addition
Facets:
value: directly
type: MANNER
value: from the left or right ventricles
type: LOCATION
Source sentences:
text: In addition, coronary arteries may originate directly from the left or right ventricles; the bronchial, internal mammary, subclavian, right carotid, or innominate arteries; the aortic arch; or the descending thoracic aorta.