Assertion: coaster's element | /r/HasProperty | inversion
Facets:
Source sentences:
text: This element, known as a roll over on roller coasters built by Vekoma, is an inversion featuring two half loop halves, connected by two opposite-facing half inline twists.
text: This element, known as a roll over on roller coasters built by Vekoma, is an inversion featuring two half loop halves, connected by two opposite-facing half inline twists.