Assertion: renal vein's tributary | /r/HasProperty | vein
Facets:
Source sentences:
text: The first tributaries of the facial vein include the supratrochlear, supraorbital, and superior ophthalmic veins (which drain the forehead and orbit); other tributaries include the nasal, deep facial, inferior palpebral, superior and inferior labial, buccinator, parotid, and masseteric veins.
text: Tributaries of the internal iliac vein include the gluteal, internal pudendal, obturator, lateral sacral, anterior sacral, middle rectal, vesical, uterine, and vaginal veins.