<https://secure.gravatar.com/avatar/e026b5dfb7df363414b61452064159d7?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://calledtowander.com/one-day-in-yellowstone-national-park-itinerary/>