Assertion: ellipsoid's surface | /r/HasProperty | closed quadric
Facets:
Source sentences:
text: An ellipsoid is a closed quadric surface that is a three dimensional analogue of an ellipse.
text: An ellipsoid is a closed quadric surface that is a three-dimensional analogue of an ellipse.
text: An ellipsoid is a closed quadric surface that is analogue of an ellipse.
text: An ellipsoid is a closed quadric surface that is a three-dimensional analogue o an ellipse.