<https://www.designweek.co.uk/issues/24-april-1997/rac-looks-to-the-future-with-a-virtual-agency/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.designweek.co.uk/issues/24-april-1997/rac-looks-to-the-future-with-a-virtual-agency/>