Assertion: icosahedron's vertex | /r/CapableOf | lie on its axis of 5-foldsymmetry
Facets:
Source sentences:
text: It has 5 faces (green on the first figure) meeting at each of its 2 poles (these 2 vertices lie on its axis of (5-fold) symmetry), and 10 faces following its equator (2 of their 4 edges (each) lie on the equator polyline).