<http://schema.org/headline>
"4\u65E5\u5348\u76D8\u5206\u6790\uFF1A A\u80A1\u7EE7\u7EED\u7F29\u91CF\u8D70\u5F31 \u6307\u6570\u6216\u6709\u76D8\u4E2D\u53CD\u62BD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.wsj.com/gb/20121204/ASD121258.asp?source=channel>