<http://schema.org/headline>
"\u65E5\u672C\u306E\u96C6\u56E3\u7684\u81EA\u885B\u6A29\u306E\u884C\u4F7F\u5BB9\u8A8D\u3092\u6B53\u8FCE\uFF1D\u7C73\u653F\u5E9C"^^<http://www.w3.org/2001/XMLSchema#string>
<http://jp.wsj.com/news/articles/SB10001424052702303844704580003822385264384?mod=trending_now_4>