<http://schema.org/headline>
"\u0393\u03B5\u03BC\u03AF\u03C3\u03C4\u03B5 \u03C4\u03B1 \u03C0\u03B1\u03B9\u03B4\u03B9\u03AC \u03BC\u03B5 \u03B1\u03B9\u03C3\u03B9\u03BF\u03B4\u03BF\u03BE\u03AF\u03B1\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.paidi.gr/2016/02/children-full-of-optimism/>