Assertion: orbit's blood vessel | /r/HasProperty | cavernous sinus
Facets:
Source sentences:
text: They often encase major blood vessels (e.g. cavernous sinus, or carotid arteries) as well as the cranial nerves, making them difficult to completely remove.
text: They often encase major blood vessels (e.g. cavernous sinus, or carotid arteries) as well as the cranial nerves, making them difficult to completely remove.