<https://secure.gravatar.com/avatar/36a8f76df28ba5fbd35b4df9c137b523?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.virginiahayward.com/hamperblog/teacher-gift-ideas>