Assertion: giraffe's ossicone | /r/AtLocation | skin
Facets:
Source sentences:
text: they are called ossicones, which are formed by cartilage and covered in skin.
text: Ossicones are found on their skulls and are made of cartilage and covered by skin.
text: The ossicones are covered with skin so they are not like antlers.
text: Furthermore, they have long, dark tongues and the males have ossicones, covered in skin, on their foreheads.