_:n8e491553a24b4623b42e5d0088326932xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://birjand.ac.ir/admfin/fa/news/5271/%D8%A7%D8%B7%D9%84%D8%A7%D8%B9%DB%8C%D9%87-%D8%B1%D9%81%D8%A7%D9%87%DB%8C>