<http://schema.org/headline>
"\u3042\u306E\u6642\u9593\u3063\u3066\u3069\u3046\u3057\u3066\u308B\uFF01\uFF1F\u5F7C\u304C\u30B3\u30F3\u30C9\u30FC\u30E0\u3092\u3064\u3051\u308B\u6642\u306E\u884C\u52D5\u30FB\uFF14\u9078"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/17351>