<http://schema.org/headline>
"\u7F8E\u80A1\u5F00\u76D8\u5C0F\u5E45\u8D70\u9AD8\uFF0C\u7A33\u5065\u5C31\u4E1A\u53CA\u51FA\u53E3\u6570\u636E\u62B5\u6D88\u9884\u7B97\u62C5\u5FE7 "^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/gb/20121108/BUSc-013587.asp?source=UpFeature>