Assertion: left aortic arch | /r/CapableOf | place origin distal
Facets:
value: to the right-sided branches
type: LOCATION
Source sentences:
text: A: The junction of the left third aortic arch and truncoaortic sac and the fourth aortic arch has regressed, such that the left third aortic arch is attached only to the left dorsal aorta, placing its origin distal to the right-sided branches.