Assertion: frontal bone's surface | /r/HasProperty | sharp ridge
Facets:
Source sentences:
text: The anterior surface of the tibia is a sharp ridge, the anterior border, that is unprotected by the muscles; thus, it is easily felt beneath the skin.
text: The anterior surface of the tibia is a sharp ridge, the anterior border, that is unprotected by the muscles; thus, it is easily felt beneath the skin.