<http://schema.org/headline>
"\u0398\u03B1 \u03B3\u03AF\u03BD\u03B5\u03B9 \u03C0\u03C1\u03BF\u03C0\u03BF\u03BD\u03B7\u03C4\u03AE\u03C2 \u03BF \u03A0\u03AD\u03C4\u03C1\u03B9\u03C4\u03C2"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sdna.gr/monimes-stiles/paraskinia/article/46800/tha-ginei-proponitis-o-petrits>