<http://schema.org/headline>
"\u5931\u604B\u30B7\u30E7\u30B3\u30E9\u30C6\u30A3\u30A8\u30FB\u30B5\u30A8\u30B3\u306B\u5B66\u3076\uFF01\u30E2\u30C6\u30D5\u30A1\u30C3\u30B7\u30E7\u30F3\u306E\u6975\u610F"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/5923>