<http://schema.org/headline>
"\u038C\u03C4\u03B1\u03BD \u03B7 \u03C0\u03C1\u03B1\u03B3\u03BC\u03B1\u03C4\u03B9\u03BA\u03CC\u03C4\u03B7\u03C4\u03B1 \u03C3\u03C5\u03BD\u03B1\u03BD\u03C4\u03AC\u03B5\u03B9 \u03C4\u03BF Photoshop #3  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otherside.gr/2012/04/otan-i-pragmatikotita-synantaei-to-photoshop-3/>