<https://www.iienstitu.com/blog/dogru-soru-sorma-teknikleri-bilmeniz-gereken-5-yontem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.iienstitu.com/blog/dogru-soru-sorma-teknikleri-bilmeniz-gereken-5-yontem>