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Find a Wikipedia image that answers this question: What shape are the tiles under the archway in Washington Square Park?

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Represent the given Wikipedia image with related text information: Washington Square - New York, NY, USA - August 18, 2015 - panoramio (1).

['<|image_1|>\nRepresent the given Wikipedia image with related text information: Macombs Dam Pk td (2019-03-15) 025 - Heritage Field Playground Heritage Field Playground within Macombs Dam Park, at Ruppert Place / Ruppert Plaza and 161st Street in Concourse, Bronx.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: NYIT Old Westbury Academic Quad  The Quad, NYIT Old Westbury.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Garrison Playground during pandemic jeh Looking west at park closed by pandemic.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: New York Public Library entrance  New York Public Library entrance.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Union Square Distance (50014229868).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Old Post Office Pavilion, Benjamin Franklin - Washington, D.C. in 2012  Old Post Office Pavilion in Washington, D.C. in 2012.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Union Square San Francisco Union Square, San Francisco, with Dewey Monument.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: WTC Hub June 2015 vc.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Across the Pond view of Central Park South 03 View of Central Park South, looking southwest across The Pond in Central Park , New York City.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: New York City Transit Crews Complete Deep-Cleaning of City Hall Station (50144761412).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Washington Club.\n']
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