<http://schema.org/headline>
"\u4E2D\u91D1\u770B\u597D\u7164\u5316\u5DE5\u6295\u8D44 \u9996\u6B21\u8BC4\u7EA7\u4E24\u80A1\u201C\u63A8\u8350\u201D"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/gb/20121115/ASD135310.asp?source=UpFeature>