<http://schema.org/headline>
"\u039F \u03BA\u03B1\u03BB\u03CD\u03C4\u03B5\u03C1\u03BF\u03C2 \u03BC\u03C0\u03B1\u03BC\u03C0\u03AC\u03C2 \u03C4\u03BF\u03C5 \u03BA\u03CC\u03C3\u03BC\u03BF\u03C5 (vid)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sdna.gr/politiko-deltio/koinonia/article/16202/o-kalyteros-mpampas-toy-kosmoy-vid>