<http://schema.org/headline>
"\u03A0\u03B1\u03C1\u03AC\u03BE\u03B5\u03BD\u03B5\u03C2 \u03B8\u03AE\u03BA\u03B5\u03C2 \u03B3\u03B9\u03B1 iPhone #6  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otherside.gr/2011/09/thikes-gia-iphone-6/>