<https://uvsolutionsmag.com/articles/2019/international-standards-organization-seeks-iuvas-uv-c-expertise/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://uvsolutionsmag.com/articles/2019/international-standards-organization-seeks-iuvas-uv-c-expertise/>