Assertion: breast's gland | /r/HasProperty | organ
Facets:
Source sentences:
text: The mammary gland is an organ unique to the class Mammalia, with the specific function to synthesize, secrete, and deliver milk to the newborn upon demand for its optimal nourishment, protection, and development (Medina, 1996 ).
text: Mammary glands are the organs that, in the female mammal, produce milk for the sustenance of the young.
text: Mammary glands are the organs that, in mammals, produce milk for the sustenance of the young.