<http://schema.org/headline>
"Xem l\u1EA1i nh\u1EEFng \u0111i\u1EC1u c\u1EA5m v\u00F4 l\u00FD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/xem-lai-nhung-dieu-cam-vo-ly/c/5049103.epi>