Assertion: vertebral column's vertebra | /r/HasProperty | separated by intervertebral discs
Facets:
Source sentences:
text: The vertebral column is the defining characteristic of a vertebrate in which the notochord (a flexible rod of uniform composition) found in all chordates has been replaced by a segmented series of bone: vertebrae separated by intervertebral discs.
text: It is composed of 24 vertebrae separated by intervertebral discs, with additional sacral and coccygeal segments which are usually