Assertion: parietal bone's border | /r/HasProperty | 1a median sagittal suture
Facets:
Source sentences:
text: Each is bordered by four sutures that join it to the neighboring bones: (1) a median sagittal suture between the parietal bones; (2) the coronal8 suture at the anterior margin; the lambdoid9 (LAM-doyd) suture at the posterior margin; and (4) the squamous suture laterally.