<http://schema.org/headline>
"\u30D0\u30A4\u30C9\u30A5\u682A\u5F0F\u4F1A\u793E\u3001popIn\u682A\u5F0F\u4F1A\u793E\u306E\u7D4C\u55B6\u7D71\u5408\u306B\u3064\u3044\u3066"^^<http://www.w3.org/2001/XMLSchema#string>
<http://prtimes.jp/main/html/rd/p/000000103.000006410.html>