<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/NewsArticle>
<http://www.hindustantimes.com/world/professor-gets-rs-4-7-crores-for-solving-one-line-equation/story-RFDIX0gUWNGk7A3W0nF9gI.html>