<http://schema.org/category>
"\u0420\u0435\u0448\u0435\u043D\u0438\u0435 \u0437\u0430\u0434\u0430\u0447, \u0427\u0435\u0440\u0442\u0451\u0436"^^<http://www.w3.org/2001/XMLSchema#string>
<https://author24.ru/authors/615720>