<http://schema.org/headline>
"\u03A3\u03C4\u03B1 \u03C0\u03B1\u03C1\u03B1\u03C3\u03BA\u03AE\u03BD\u03B9\u03B1 \u03C4\u03B7\u03C2 \u03C3\u03B5\u03B9\u03C1\u03AC\u03C2 \u00ABThe Big Bang Theory\u00BB  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otherside.gr/2012/08/paraskinia-seiras-the-big-bang-theory/>