Assertion: vertebral column | /r/MadeOf | twelve thoracic vertebrae
Facets:
value: by four coccygeal vertebrae
type: OTHER
Source sentences:
text: The vertebral column consists of seven cervical—or neck—vertebrae, twelve thoracic vertebrae, and five lumbar vertebrae, followed by the sacrum, composed of five fused vertebrae, and by four coccygeal vertebrae which are sometimes fused together and called the coccyx.