<http://schema.org/headline>
"DVD-RW\u306A\u3069\u306E\u8A18\u9332\u578BDVD\u30E1\u30C7\u30A3\u30A2\u306F\u4F7F\u3046\u524D\u306B\u30D5\u30A9\u30FC\u30DE\u30C3\u30C8\u3057\u306A\u304F\u3066\u3044\u3044\u306E\uFF1F"^^<http://www.w3.org/2001/XMLSchema#string>
<http://trendy.nikkeibp.co.jp/article/qa/other/20050823/113214/>