<http://schema.org/headline>
"Troll\u03AC\u03C1\u03B5\u03B9 \u03A0\u0391\u039F\u039A \u03BF \u039C\u03B1\u03C1\u03B9\u03BD\u03AC\u03BA\u03B7\u03C2;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sdna.gr/podosfairo/article/6133/trollarei-paok-o-marinakis>