Assertion: polyhedron | /r/HasProperty | tetrahedron
Facets:
value: with 4 triangular faces
type: OTHER
value: with 4 vertices
type: OTHER
value: with 6 edges
type: OTHER
Source sentences:
text: A polyhedron with four sides is a tetrahedron and is also called a pyramid.
text: The smallest polyhedron is the tetrahedron with 4 triangular faces, 6 edges, and 4 vertices.
text: A polyhedron with only equilateral triangular faces could be a tetrahedron, an octahedron in the form of a square based dipyramid, or an icosahedron.
text: The polyhedron with the smallest number of faces (which is probably what you mean) is the tetrahedron, which has four faces.