<https://energy.economictimes.indiatimes.com/news/oil-and-gas/delhi-govt-readies-draft-policy-for-making-pucc-must-at-pumps/90041463>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://energy.economictimes.indiatimes.com/tag/petrol+pumps>