<prompt> Tšweletša phetolelo ye e raraganego ya polelo ye Kgaisano ya United States Open ya 2013 e be e le kgatišo ya bo-113 ya US Open.  <response>: Ke therešo gore phetolelo e raraganego kudu ya polelo ke ya gore Seruthwane sa United States Open sa 2013 e be e le US Open ya bo-113 yeo e bego e swerwe ka June 13 - 16 kua East Course ya Merion Golf Club kua Ardmore, Pennsylvania, ka bodikela bja Philadelphia. 