<http://schema.org/headline>
"Samsung b\u1EAFt \u0111\u1EA7u ph\u00E1t tri\u1EC3n ph\u1EA7n m\u1EC1m cho Galaxy S8?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/samsung-bat-dau-phat-trien-phan-mem-cho-galaxy-s8/c/20589014.epi>