<http://schema.org/headline>
"\u3053\u308C\u3060\u3051\u306F\u7121\u7406\uFF01\u597D\u304D\u3060\u3051\u3067\u306F\u4E57\u308A\u8D8A\u3048\u3089\u308C\u306A\u3044\u300C\u6F54\u7656\u7537\u5B50\u306E\u4E8B\u60C5\u300D"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/19009>