<https://bnblog.bikroy.com/\u0997\u09C1\u0997\u09B2-\u09AA\u09BF\u0995\u09CD\u09B8\u09C7\u09B2/9-3/#Publisher>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://bnblog.bikroy.com/%E0%A6%97%E0%A7%81%E0%A6%97%E0%A6%B2-%E0%A6%AA%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B8%E0%A7%87%E0%A6%B2/9-3/>