<http://schema.org/headline>
"\u0391\u03C1\u03C7\u03B9\u03C4\u03B5\u03BA\u03C4\u03BF\u03BD\u03B9\u03BA\u03AE =  \u03C4\u03AD\u03C7\u03BD\u03B7 \u03AE \u03B4\u03B9\u03B1\u03C7\u03B5\u03AF\u03C1\u03B9\u03C3\u03B7;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rodiaki.gr/article/349044/arxitektonikh-texnh-h-diaxeirish>