<https://secure.gravatar.com/avatar/342c0b8d150fa2ec3c38bae7af58cc37?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.pkzmedia.com/2017/01/why-you-should-hire-a-web-development-company-for-all-your-internet-needs/>