<http://schema.org/keywords>
"\u039B\u03AD\u03C3\u03B2\u03BF\u03C2"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newpost.gr/ellada/221356/aposyndeontai-ta-nosokomeia-mytilhnhs-lhmnoy-kai-samoy-ikarias>