Assertion: brain aneurysm | /r/HasProperty | cerebrovascular disorder
Facets:
Source sentences:
text: A brain or cerebral aneurysm is a cerebrovascular disorder that is caused when the wall of an artery in the brain becomes weak and balloons outward.
text: Cerebral aneurysm is a cerebrovascular disorder in which weakness in the wall of an intracranial artery causes a localized dilation or ballooning of the blood vessel.