<http://schema.org/headline>
"\u2018Trung Qu\u1ED1c ch\u1EC9 l\u00E0 voi \u0103n c\u1ECF\u2019"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bbc.com/vietnamese/world/2014/04/140423_china_elephant_in_the_room.shtml>