Assertion: truncated icosahedron | /r/HasProperty | central image
Facets:
Source sentences:
text: They are characterized by: pentagonal-shaped faces of dodecahedron with increasing dimensions icosahedral faces generally with the shape of non-regular (but symmetric) hexagons, except for the Archimedean truncated icosahedron (central image) and the icosi-dodecahedron (last image), where such faces become regular hexagons and equilateral triangles, respectively.