Assertion: octahedron | /r/HasProperty | one of the 5 platonic solids
Facets:
Source sentences:
text: It is one of the 5 Platonic solids.
text: An octahedron is a Platonic solid comprised of eight triangular faces, six vertices and 12 edges.
text: The octahedron is one of the Platonic solids, although octahedral molecules typically have an atom in their centre and no bonds between the ligand atoms.
text: It is one of the 5 Platonic solids.