<http://schema.org/headline>
"\u00AB\u03A0\u0391\u039F\u039A \u03C1\u03B5 \u03BC...\u00BB! (vid)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sdna.gr/politiko-deltio/psyxagogia/article/38084/paok-re-m-vid>