<http://schema.org/headline>
"\u0410 \u043F\u0438\u0448\u0443\u0442 \u043B\u0438 \u0435\u0449\u0451 \u043D\u0430 \u0421\u0438++?"^^<http://www.w3.org/2001/XMLSchema#string>
<https://software.intel.com/zh-cn/node/366043>