<http://schema.org/headline>
"Marmara Denizi'nin dibinde donmu\u00EF\u00BF\u00BD metan gaz\u00EF\u00BF\u00BD bulundu"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.radikal.com.tr/turkiye/marmara-denizinin-dibinde-donmus-metan-gazi-bulundu-1414475/>