<http://schema.org/headline>
"Co kdyby zemi postihl n\u00E1hl\u00FD blackout? Energetici nacvi\u010Dovali tot\u00E1ln\u00ED kolaps"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.denik.cz/ekonomika/co-kdyby-nase-uzemi-postihl-nahly-blackout-20130904-i5x7.html>