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"Beyonce, a longtime Barack Obama supporter, will sing the National Anthem at the president's inauguration Monday."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/blog/2013/01/21/Beyonce-readies-for-Obama-inauguration-performance-posts-photos/8511358782085/?st_rec=6511358873226>