<https://auto.economictimes.indiatimes.com/news/commercial-vehicle/mhcv/20-less-trucks-35-drop-in-particulate-matter-in-national-capital-after-green-tax/51049961>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://auto.economictimes.indiatimes.com/tag/green+tax>