_:nc8e384b83cbb4b91b49a9c0d20f70ca1xb4
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://downloadprojecttopics.com/blog/2020/07/16/a-case-study-of-kaduna-refining-petrochemical-company-limited/>