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"The 14th Virginia-class submarine being constructed for the U.S. Navy has been christened the USS Washington (SSN 787) at Newport News Shipbuilding."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/Security-Industry/2016/03/07/New-Virginia-class-submarine-christened/1791457367447/>