Assertion: neck's vertebra | /r/CapableOf | rotate upward projection
Facets:
value: around the dens
type: LOCATION
value: at the atlantoaxial joint
type: LOCATION
Source sentences:
text: For example, at the atlantoaxial joint, the first cervical (C1) vertebra (atlas) rotates around the dens, the upward projection from the second cervical (C2) vertebra (axis).