<https://community.fiverr.com/forums/topic/212024-how-can-i-develop-my-logo-style/#comment-1241023>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://community.fiverr.com/forums/topic/212024-how-can-i-develop-my-logo-style/?tab=comments#comment-1241078>