<http://schema.org/headline>
"\u30DE\u30EC\u30FC\u30B7\u30A2\u6A5F\u589C\u843D\u3067\u5931\u308F\u308C\u305F\u4EBA\u751F"^^<http://www.w3.org/2001/XMLSchema#string>
<http://jp.wsj.com/news/articles/SB10001424052702303768704580038253815693266?mod=trending_now_9>