<https://blog.ayocarirumah.com/what-subjects-do-you-need-to-become-a-police-officer.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.ayocarirumah.com/what-subjects-do-you-need-to-become-a-police-officer.html>