<http://schema.org/headline>
"\u0397 \u03C0\u03B9\u03BF \u03C3\u03BA\u03BB\u03B7\u03C1\u03AE \u03C0\u03C1\u03BF\u03C0\u03CC\u03BD\u03B7\u03C3\u03B7 (vid)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sdna.gr/mpasket/kosmos/article/117331/i-pio-skliri-proponisi-vid>