<https://secure.gravatar.com/avatar/58ae61754ce02210ba2079b659e4a8a3?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://unleashcash.com/how-to-keep-your-ideas-fresh-unique-in-the-eyes-of-consumers/>