<http://schema.org/keywords>
"\u03A1\u03BF\u03C5\u03BC\u03B1\u03BD\u03AF\u03B1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newpost.gr/kosmos/52539/voylgaria-simantiko-vima-i-entaksi-sti-zoni-sengken>