Assertion: opossum's nipple | /r/HasProperty | arranged in a circle of 12
Facets:
value: with one in the middle
type: OTHER
value: for their babies
type: PURPOSE
Source sentences:
text: Opossums have 13 nipples, arranged in a circle of 12 with one in the middle.
text: Opossums have 13 nipples, arranged in a circle of 12 with one in the middle for their babies.