Assertion: descending aorta | /r/CapableOf | begin at the arch of the aorta
Facets:
Source sentences:
text: The descending aorta begins at the arch of the aorta (where it loops over the heart to begin its descent).
text: The descending aorta starts after the arch of the aorta and ends by splitting into two great arteries (the common iliac arteries) that go to the legs.