<http://schema.org/headline>
"\u0396\u03CE\u03B1 \u03C5\u03C0\u03CC \u03B5\u03BE\u03B1\u03C6\u03AC\u03BD\u03B9\u03C3\u03B7"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneman.gr/keimena/diabasma/article1475855.ece>