Assertion: möbius strip | /r/HasProperty | one-sided surface
Facets:
value: with no boundaries
type: OTHER
Source sentences:
text: The Möbius strip, also called the twisted cylinder, is a one-sided surface with no boundaries.
text: Möbius strip, a one-sided surface that can be constructed by affixing the ends of a rectangular strip after first having given one of the ends a one-half twist.