_:n1f2c695e185f43b2a08641da75ed52a8xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://canaltech.com.br/inovacao/cientistas-trocam-prata-por-cobre-e-criam-o-painel-solar-mais-eficiente-do-mundo-196821/>