<http://schema.org/headline>
"NASA lan\u00E7a 'ca\u00E7a' de vida extraterrestre em exoplanetas"^^<http://www.w3.org/2001/XMLSchema#string>
<http://oportaln10.com.br/nasa-lanca-caca-de-vida-extraterrestre-em-exoplanetas-10444/>