<https://www.current-news.co.uk/next-kraftwerke-sign-mou-with-tashiba-ess-for-vpp/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.current-news.co.uk/next-kraftwerke-sign-mou-with-tashiba-ess-for-vpp/>