<http://schema.org/headline>
"\u0397 \u0395\u03BB\u03BB\u03AC\u03B4\u03B1 \u03C3\u03B5 \u03C6\u03C9\u03C4\u03BF\u03B3\u03C1\u03B1\u03C6\u03AF\u03B5\u03C2 \u03C4\u03BF\u03C5 1920  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otherside.gr/2012/07/ellada-to-1920/>