<http://schema.org/name>
"Th\u00F4ng tin b\u1EC7nh, y h\u1ECDc, s\u1EE9c kh\u1ECFe"^^<http://www.w3.org/2001/XMLSchema#string>
<http://benh.vn/Huyet-hoc/Xuat-huyet-giam-tieu-cau-vo-can/33/670/22-10-2011.htm>