<https://www.fikriyat.com/yazarlar/zekeriya-erdim/2020/07/02/osymde-feto-mu-var-ceto-mu>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.fikriyat.com/yazarlar/zekeriya-erdim/2020/07/02/osymde-feto-mu-var-ceto-mu>