Assertion: wooden coaster | /r/HasAspect | flat steel tracks
Facets:
Source sentences:
text: Wooden coasters have flat steel tracks, and are typically renowned for producing "air time" through the use of negative G-forces when reaching the crest of some hill elements.
text: Wooden coasters have flat steel tracks, and are typically renowned for producing "air time" through the use of negative G-forces when reaching the crest of some hill elements.