Assertion: roller coaster's track | /r/CapableOf | twist 360 degrees
Facets:
Source sentences:
text: A zero-g roll or zero-gravity roll is a roller coaster inversion where the track twists 360 degrees as it rises and falls in elevation, usually at the crest of a hill.
text: A zero-g roll or zero-gravity roll is a roller coaster inversion where the track twists 360 degrees as it rises and falls in elevation, usually at the crest of a hill.