Assertion: stadium | /r/HasAspect | retractable rigid panel roof
Facets:
Source sentences:
text: An example of a stadium having a retractable rigid panel roof is the SkyDome™ stadium in Toronto, Canada as described in U.S. Pat.
text: An example of a stadium having a retractable rigid panel roof is the SkyDome™ stadium in Toronto, Canada as described in U.S. Pat.