<http://schema.org/headline>
"T\u1EA1m ng\u1EEBng s\u1EED d\u1EE5ng l\u00F4 vaccine Quinvaxem \u201C5 trong 1\u201D"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/tam-ngung-su-dung-lo-vaccine-quinvaxem-5-trong-1/c/10025940.epi>