<https://secure.gravatar.com/avatar/993d511082c49af7702ca6009297a9c7?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.sitiosespana.com/grabar-video-en-directo-de-youtube-de-manera-facil/>