<https://humancapitalleague.com/why-every-job-in-the-renewable-energy-industry-must-be-a-union-job/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://humancapitalleague.com/why-every-job-in-the-renewable-energy-industry-must-be-a-union-job/>