<http://schema.org/headline>
"MIT l\u1EADp k\u1EC9 l\u1EE5c m\u1EDBi v\u1EC1 \u00E1p su\u1EA5t plasma"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/mit-lap-ki-luc-moi-ve-ap-suat-plasma/c/20611516.epi>