an Entity in Data Space: 134.155.108.49:8890
A trigonal dihedron is a 3-D polyhedron with two triangular faces which share their edges and vertices. In normal Euclidean space, it is degenerate, but can exist as a tiling of the sphere where each face makes up a hemisphere.
![[RDF Data]](/fct/images/sw-rdf-blue.png)
