<https://arquivei.com.br/blog/o-que-e-o-cnae-saiba-como-classificar-sua-empresa/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://arquivei.com.br/blog/o-que-e-o-cnae-saiba-como-classificar-sua-empresa/>