<http://schema.org/headline>
"D\u00F9ng v\u00E0ng th\u1EED ch\u00EC trong son: Kh\u00F4ng c\u00F3 c\u01A1 s\u1EDF khoa h\u1ECDc"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/dung-vang-thu-chi-trong-son-khong-co-co-so-khoa-hoc/c/12972013.epi>