Assertion: marsupial's pouch | /r/HasProperty | abdominal
Facets:
Source sentences:
text: The name marsupial comes from “marsupium,” the abdominal pouch, or the flap of skin that covers the nursing young.
text: Marsupials belong to the mammal’s family but they differ from the other mammals because they have an abdominal pouch to carry their young ones.
text: They crawl to the abdominal pouch and stay there for a considerable amount of time and attach themselves to a nipple.