<http://schema.org/headline>
"Nghi ng\u1EDD s\u01B0 t\u1EED \u0111\u1ED3ng t\u00EDnh tr\u01B0\u1EDBc c\u1EA3nh hai con \u0111\u1EF1c \u00E2u y\u1EBFm nhau "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/nghi-ngo-su-tu-dong-tinh-truoc-canh-hai-con-duc-au-yem-nhau/382109.vnp>