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Find a Wikipedia image that answers this question: What building material is primarily used on the front facade of the Colorado Convention Center?

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Represent the given Wikipedia image with related text information: Coloradoconventioncenter1  Colorado Convention Center.

['<|image_1|>\nRepresent the given Wikipedia image with related text information: Pioneer Courthouse Square - west half.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: 20070511 Harold Washington Cultual Center  Harold Washington Cultural Center.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Kuala Lumpur Convention Centre (northeastern exterior), Kuala Lumpur.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: M Hotel and Conference Center - Richland, Washington M Hotel and Conference Center.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Pabellon de Colombia EXPO 2010 Shanghai.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Oklahoma City May 2016 32 (Civic Center Music Hall) The Civic Center Music Hall in Oklahoma City, Oklahoma (United States).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: South-bend-college-football-hall-of-fame.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Crys-ext.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Union Station Kansas City 6122.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: City Center, Westbay , Doha - panoramio (16).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: MIT Stata Center-20050310.\n']
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