<http://schema.org/headline>
"\u039F\u03B9 \u03BC\u03B5\u03C4\u03B1\u03BC\u03BF\u03C1\u03C6\u03CE\u03C3\u03B5\u03B9\u03C2 15 \u03BC\u03B5\u03B3\u03AC\u03BB\u03C9\u03BD stars  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otherside.gr/2013/03/metamorfwseis-twn-stars/>