<http://www.hindigyanganga.com/objective_questions/%e0%a4%ae%e0%a5%81%e0%a4%a6%e0%a5%8d%e0%a4%b0%e0%a4%be%e0%a4%b0%e0%a4%be%e0%a4%95%e0%a5%8d%e0%a4%b7%e0%a4%b8-%e0%a4%a8%e0%a4%be%e0%a4%9f%e0%a4%95-%e0%a4%95%e0%a5%87-%e0%a4%b0/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.hindigyanganga.com/objective_questions/%E0%A4%AE%E0%A5%81%E0%A4%A6%E0%A5%8D%E0%A4%B0%E0%A4%BE%E0%A4%B0%E0%A4%BE%E0%A4%95%E0%A5%8D%E0%A4%B7%E0%A4%B8-%E0%A4%A8%E0%A4%BE%E0%A4%9F%E0%A4%95-%E0%A4%95%E0%A5%87-%E0%A4%B0/>