<https://secure.gravatar.com/avatar/f123394c79a35f6b883dd390f1f7a39b?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://skresult.net/best-way-to-disable-whatsapp-calls-on-whatsapp/>