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Find a Wikipedia image that answers this question: What material was used to make the staircase that can help people reach books at the Strahov Library in Prague?

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Represent the given Wikipedia image with related text information: Strahov Library, Prague - 7521 Strahov Library - Original Baroque Cabinets, Prague.

['<|image_1|>\nRepresent the given Wikipedia image with related text information: Stroget.pg Stroget - the famous pedestrian street in Copenhagen, Location:.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Daru staircase Louvre 2007 05 13 Daru Staircase with the winged Nike Victory of Samothrace, Denon wing, Louvre Museum.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Nová radnice Prahy The Nova radnice (New Townhall) in Prague (Czech Republic).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Prague Old Town Square, Czech Republic - Oct 2010 A wide view of the Old Town Square in Prague, Czech Republic. This is a 4 segment panorama.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Stockholm Public Library January 2015 02 Stockholm Public Library.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Spanish Pipe Organ, Prague - 8333 Spanish Pipe Organ, Prague.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Pražákův palác ART IS HERE Moderní umění.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Looking down the spiral staircase, Peabody Institute, Mount Vernon Place Historic District.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: THE EIGHT STATION OF THE VIA DOLOROSA IN THE OLD CITY OF JERUSALEM. (COURTESY OF AMERICAN COLONY) ה"ויה דולורוזה" בעיר העתיקה בירושלים.D11-104 THE EIGHT STATION OF THE VIA DOLOROSA IN THE OLD CITY OF JERUSALEM. (COURTESY OF AMERICAN COLONY) " " .\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Catedral de Wells - Escala de la sala capitular  Chapter House steps at Wells Cathedral.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Casa Lleó Morera, Staircase.\n']
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