<https://www.trickyways.com/2022/12/how-to-change-file-type-in-windows/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/BreadcrumbList>
<https://www.trickyways.com/2022/12/how-to-change-file-type-in-windows/>