Assertion: giraffe's ossicone | /r/CapableOf | begin as cartilaginous structures
Facets:
Source sentences:
text: Ossicones begin as cartilaginous structures, however, over time, the cartilage is replaced by bone, and the horns become very hard and solid.
text: Ossicones begin as cartilaginous structures, however, over time, the cartilage is replaced by bone, and the horns become very hard and solid.