<http://schema.org/headline>
"\u544A\u767D\u3092\u963B\u6B62\uFF01\u300C\u8108\u30CA\u30B7\u300D\u3092\u4F1D\u3048\u308B\u305F\u3081\u306E\u4E00\u8A00\uFF17\u30D1\u30BF\u30FC\u30F3"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/2889>