<http://schema.org/name>
"B\u00E1c s\u0129 B\u1EC7nh vi\u1EC7n B\u1EA1ch Mai"^^<http://www.w3.org/2001/XMLSchema#string>
<http://benh.vn/Tiem-Chung/Lo-vacxin-5-trong-1-bi-thu-hoi-sau-vu-chet-tre-o-Da-Lat/94/3200/19-3-2013.htm>