<http://schema.org/keywords>
"\u0394\u0395\u0397"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newpost.gr/politiki/parapolitika/93800/i-krisi-ekdikeitai-to-pasok-xoris-reyma-ta-grafeia-stin-kozani-arxisan-erano>