<https://secure.gravatar.com/avatar/8d28b451c99e63d7da97c1d87f6a8908?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://finceldesign.com/news-insights/how-to-plan-for-successful-web-design/>