<http://schema.org/headline>
"\u0391\u03BD\u03C4\u03B1\u03B3\u03C9\u03BD\u03B9\u03C3\u03BC\u03CC\u03C2 \u03C3\u03C4\u03B7\u03BD \u03B1\u03BD\u03AC\u03C0\u03C4\u03C5\u03BE\u03B7;"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.paidi.gr/2015/11/competition-in-growth/>