Assertion: icosahedron | /r/HasAspect | 20 triangular faces
Facets:
value: with each vertex
type: OTHER
Source sentences:
text: An icosahedron has 20 triangular faces, 30 edges and 12 vertices.
text: For example, an icosahedron has 20 triangular faces with each vertex shared by 5
text: The icosahedron has 20 triangular faces, 30 edges, and 12 vertices.