<https://blog.burakkutbay.com/sinif-elemanlarinin-siralanmasi-oca-java-se-8-dersleri-13.html/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.burakkutbay.com/sinif-elemanlarinin-siralanmasi-oca-java-se-8-dersleri-13.html/>