Assertion: convex polyhedron | /r/HasProperty | equivalent
Facets:
value: combinatorially
type: MANNER
value: to a regular octahedron
type: OTHER
Source sentences:
text: The convex hull of these two triangles forms a convex polyhedron that is combinatorially equivalent to a regular octahedron; along with the triangle edges, it has six edges connecting the two triangles to each other, with two different lengths, and three interior diagonals.