<http://schema.org/headline>
"China registra maior \u00EDndice de polui\u00E7\u00E3o da hist\u00F3ria"^^<http://www.w3.org/2001/XMLSchema#string>
<http://oportaln10.com.br/china-registra-maior-indice-de-poluicao-da-historia-31554/>