Assertion: coccyx | /r/AtLocation | the base of the spine
Facets:
value: under the sacrum
type: LOCATION
Source sentences:
text: The coccyx (also called the tailbone) is located at the base of the spine and is composed of four vertebrae.
text: Found at the base of the spine below the sacrum and projecting downward between the two iliac bones of the pelvis, the coccyx is where the large gluteus muscle originates, arising from the posterior surface of the bone and extending horizontally across the hip to either side.
text: Both the coccyx and sacrum are located at the base of the spine.
text: The coccyx is located at the base of the spine, under the sacrum.