<http://schema.org/keywords>
"\u03A4\u03B1\u03BD\u03B6\u03B1\u03BD\u03AF\u03B1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newpost.gr/kosmos/136763/friki-petaksan-45-soroys-metanaston-stin-akri-enos-aytokinitodromoy-stin-tanzania>