<https://www.designdevelopmenttoday.com/new-products/design-software/news/21520960/stanford-researchers-develop-new-software-for-designing-sustainable-cities>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.designdevelopmenttoday.com/new-products/design-software/news/21520960/stanford-researchers-develop-new-software-for-designing-sustainable-cities>