Assertion: octahedron | /r/HasProperty | 8 sided
Facets:
Source sentences:
text: The tetrahedron (4 sided), cube (6 sided), and octahedron (8 sided), are found naturally in crystal structures.
text: An octahedron is an 8-sided polyhedron that possesses the fascinating quality of appearing as various forms from different perspectives.
text: An octahedron is an eight-sided polyhedron.