<http://schema.org/headline>
"\u03A0\u03C1\u03CC\u03C4\u03B1\u03C3\u03B7 \u03C3\u03B5 \u03A4\u03B9\u03AC\u03B3\u03BA\u03BF"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sdna.gr/podosfairo/superleague/article/49700/protasi-se-tiagko>