Assertion: octahedron | /r/HasProperty | tetratetrahedron
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: This is why an octahedron is sometimes referred to as a tetratetrahedron (but thats not a term you're probably going to see in a geometry text book if you're still learning the basic shapes.)
text: The octahedron can also be considered a rectified tetrahedron - and can be called a tetratetrahedron.
text: This is why an octahedron is sometimes referred to as a tetratetrahedron (but thats not a term you're probably going to see in a geometry text book if you're still learning the basic shapes.)