Assertion: palatine bone's process | /r/LocatedNear | an air-sinus
Facets:
Source sentences:
text: Three processes also help form the palatine bone: the pyramidal process, which is joined with the maxilla; the sphenoidal process, which in part forms one wall of the nasal cavity; and the orbital process, which is joined with the perpendicular plate and surrounds an air-sinus.