<http://schema.org/keywords>
"\u0391\u03C0\u03B5\u03C1\u03B3\u03AF\u03B1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newpost.gr/politiki/76624/yp-ypodomon-thema-misthodosias-gia-toys-apergoys-sta-mesa-metaforas>