Assertion: tetrahedron's face | /r/HasProperty | connected by edge
Facets:
Source sentences:
text: The 6 dihedral angles - associated to the six edges of the tetrahedron, since any two faces of the tetrahedron are connected by an edge.
text: - associated to the six edges of the tetrahedron, since any two faces of the tetrahedron are connected by an edge.