<http://schema.org/headline>
"\u03A3\u03CD\u03BB\u03BB\u03B7\u03C8\u03B7 \u03B4\u03B7\u03BC\u03BF\u03C3\u03B9\u03BF\u03B3\u03C1\u03AC\u03C6\u03C9\u03BD \u03C4\u03B7\u03C2 Sun"^^<http://www.w3.org/2001/XMLSchema#string>
<http://news247.gr/eidiseis/kosmos/news/sullhpsh-dhmosiografwn-ths-sun.1935590.html>