<https://secure.gravatar.com/avatar/7bca35d45a027d91e27eec372cd9babf?s=96&d=mm&r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.earthscout.com/2021/10/01/earthscout-and-the-changing-seasons-what-to-do/>