Assertion: kangaroo's joey | /r/HasProperty | baby kangaroo
Facets:
Source sentences:
text: A female tree kangaroo is able to give birth to only one joey (baby kangaroo) per year.
text: The pouch also functions similarly to an incubator to allow a joey (baby) to fully develop.
text: Kangaroos are famous for their forward-opening pouch, where the joey (baby kangaroo) develops and suckles.
text: The joey (baby kangaroo) will leave the pouch when it is 235 days old.