<http://schema.org/headline>
"\u66FE\u852D\u6B0A\u8B74\u8CAC\u53CD\u5C0D\u9AD8\u9435\u65B9\u6848\u7684\u6297\u8B70\u8005"^^<http://www.w3.org/2001/XMLSchema#string>
<http://chinese.wsj.com/Big5/20100119/bch095846.asp>