Assertion: polyhedron | /r/HasProperty | closed figure
Facets:
value: with several (planar) sides
type: OTHER
Source sentences:
text: A polyhedron is a closed figure with several (planar) sides, and all its sides are planar.
text: A Polyhedron is a closed plane figure whose faces are portions of planes.
text: A polyhedron is a closed figure with several (planar) sides, and all its sides are planar.
text: A polyhedron is a closed figure with several (planar) sides, and all its sides are planar.
text: A polyhedron is a closed figure with several (planar) sides, and all its sides are planar.