<http://schema.org/headline>
"Selfie Olympics: \u039F\u03B9 \u03C0\u03B9\u03BF \u03C4\u03C1\u03B5\u03BB\u03AD\u03C2 \u03BA\u03B1\u03B9 \u03B1\u03C3\u03C4\u03B5\u03AF\u03B5\u03C2 selfies  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otherside.gr/2014/01/treles-kai-asteies-selfies/>