<https://secure.gravatar.com/avatar/257b1c0a191915f452e421b793c3790f?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.algzerariyadh.com/%D8%A8%D9%8A%D9%88%D8%AA-%D8%B4%D8%B9%D8%B1/>