<http://schema.org/headline>
"Instagram zvy\u0161uje \u010Dasov\u00FD limit na 60 sek\u00FAnd!"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.thinkapple.sk/2016/03/30/instagram-zvysuje-casovy-limit-na-60-sekund/>