<http://schema.org/keywords>
"\u0393\u03BA\u03BF\u03C5\u03B1\u03BD\u03C4\u03AC\u03BD\u03B1\u03BC\u03BF"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newpost.gr/kosmos/258711/pente-xamena-xronia-sto-gkoyantanamo>