<https://macmagazine.com.br/post/2019/08/26/macx-video-converter-pro-converte-videos-4k-para-quase-qualquer-tamanho-e-formato-sabia-como-ganhar-uma-licenca/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://macmagazine.com.br/sobre/digiarty-software/>