<https://secure.gravatar.com/avatar/b7c8e5fe58526ad23dc1caca539dec14?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://asehaonline.com/%D8%B9%D9%84%D8%A7%D8%AC-%D8%A7%D9%84%D8%B4%D9%84%D9%84-%D8%A7%D9%84%D8%B1%D8%A8%D8%A7%D8%B9%D9%8A/%D8%A3%D9%85%D8%B1%D8%A7%D8%B6/>