Assertion: coccyx | /r/HasProperty | rigid
Facets:
Source sentences:
text: being overweight or underweight Less common causes can include a bony growth on the coccyx, the coccyx being too flexible or too rigid, and arthritis.
text: Less common causes can include a bony growth on the coccyx, the coccyx being too flexible or too rigid, and arthritis.
text: The case #6 is an interesting one: it is not a luxated bone, the coccyx is rigid and the spicule is bigger than the "mother bone" ".
text: Less common causes may include bony growth on the coccyx, coccyx being too flexible or too rigid, and arthritis.