Assertion: vertebra's process | /r/HasProperty | quadrilateral
Facets:
Source sentences:
text: The spinous process is thick, broad, and somewhat quadrilateral; it projects backward and ends in a rough, uneven border, thickest below where it is occasionally notched.
text: The spinous process is thick, broad, and somewhat quadrilateral; it projects backward and ends in a rough, uneven border, thickest below where it is occasionally notched.
text: The spinous processes are quadrilateral and project horizontally backward.