<http://schema.org/headline>
"\u0397 \u03C0\u03B5\u03C1\u03B9\u03B3\u03C1\u03B1\u03C6\u03AE \u03C4\u03BF\u03C5 \u03B1\u03B9\u03CE\u03BD\u03B1 (vid)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sdna.gr/genikes-eidiseis/article/2946/i-perigrafi-toy-aiona-vid>