<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/Dinh-Duong/4-nguyen-to-quan-trong-cho-doi-mat-cua-tre/96/1950/11-7-2012.htm>