<http://schema.org/headline>
"Dna: z\u00E1ludn\u00E1 nemoc z dobr\u00E9ho j\u00EDdla "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.denik.cz/zdravi/dna-zaludna-nemoc-z-dobreho-jidla-20091104.html>