<http://schema.org/headline>
"H\u01A1n 1.000 ti\u1EC3u h\u00E0nh tinh lao v\u00E0o Tr\u00E1i \u0110\u1EA5t, NASA k\u00EAu c\u1EE9u"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/hon-1-000-tieu-hanh-tinh-lao-vao-trai-dat-nasa-keu-cuu/c/20550616.epi>