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"\u300CWebRTC Conference Japan\u300D2\u67085\u65E5\uFF0C6\u65E5\u306B\u958B\u50AC\uFF1A\u30A4\u30F3\u30D5\u30A9\u30E1\u30FC\u30B7\u30E7\u30F3"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/news/info/2015/01/2801>