<https://ritaban.com/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://ritaban.com/product/%D9%84%DB%8C%D9%88%D8%A7%D9%86-%D8%B1%DA%98%D8%A7%D9%86-%D8%B7%D9%84%D8%A7%DB%8C%DB%8C/>