Assertion: abdominal aortic aneurysm | /r/AtLocation | the part of the aorta
Facets:
Source sentences:
text: An abdominal aortic aneurysm (AAA) is an aneurysm that occurs in the part of the aorta that runs through the abdomen.
text: Abdominal aortic aneurysm (AAA) occurs in the part of the aorta that passes through the abdomen.