<http://schema.org/headline>
"\u898B\u305B\u308B\u306A\u3089\u30AD\u30EC\u30A4\u306A\u3046\u306A\u3058\uFF01\u9996\u5468\u308A\u3084\u80CC\u4E2D\u306E\u808C\u30B1\u30A2\u65B9\u6CD5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/20894>