Assertion: polyhedron's edge | /r/CapableOf | connect the two triangles
Facets:
value: to each other
type: TRANSITIVE-OBJECT
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.