Assertion: schönhardt polyhedron | /r/HasProperty | equivalent
Facets:
value: combinatorially
type: MANNER
value: to the regular octahedron
type: OTHER
Source sentences:
text: The Schönhardt polyhedron is combinatorially equivalent to the regular octahedron: its vertices, edges, and faces can be placed in one-to-one correspondence with the features of a regular octahedron.