Assertion: icosahedron | /r/HasProperty | unique
Facets:
value: among the platonic solids
type: OTHER
Source sentences:
text: The icosahedron is unique among the Platonic solids in possessing a dihedral angle not less than 120°.
text: The icosahedron is unique among the Platonic solids in possessing a dihedral angle not less than 120°.
text: The icosahedron is unique among the Platonic solids in possessing a dihedral angle not less than 120°.