Assertion: breast's nipple | /r/HasProperty | raised region of tissue
Facets:
value: on the surface of the breast
type: LOCATION
Source sentences:
text: The nipple is a raised region of tissue on the surface of the breast from which, in females, milk leaves the breast through the lactiferous ducts to feed an infant.
text: Here the nipple is the raised region of the tissue on the surface of the breast, which houses an opening for the milk duct.